• US1655206A - Shock absorber : en
  • USD74164S - Design for a lotjb speakeb : en
  • US1654538A - Meringue-applying device : en
  • CH123903A - Process for machine cleaning of laundry. : de en
  • US1655054A - Adjusting and locking device : en
  • CA276757A - Ditch check : en fr
  • DK38312C - Mudguard. : da en
  • US1655012A - Clock-movement pillar : en
  • US1654869A - Inclined-plane switch and curved-track frame for field railway vehicles : en
  • CA276872A - Draft rigging for railway cars : en fr
  • FR632309A - Device for the preparation of odontological and odontotechnical work : en fr
  • GB276951A - Method of and means for the loading and stowage of briquettes, bricks, blocks, and similar shaped goods : en
  • DK38303C - Method for Signaling over a Wire with Continuously Increased Self-Induction. : da en
  • CH123848A - Process for the purification of hydrogen sulfide, sulfur and carbon disulfide containing hardly volatile sulfur compounds in a continuous operation. : de en
  • CH124063A - Locomotive with internal combustion engine drive and several change gears. : de en
  • CH124177A - Knurling tool. : en fr
  • US1655048A - Electrical coil system : en
  • US1654690A - Brake : en
  • US1654796A - Printing press : en
  • US1655171A - Liquid and gas contact apparatus : en
  • US1655119A - Protected thermometric electric-circuit closer : en
  • US1655281A - A coepobation : en
  • DE454316C - Method and device for the extraction of usable minerals and rocks in open-cast mining, for example lignite or the like, in sloping deposits : de en
  • US1654836A - Safety device for dry-cleaning establishments or the like : en
  • US1654956A - Control apparatus : en
  • US1655349A - Core for molds for casting curved stereoplates : en
  • FR632183A - Machine for pulling Jerusalem artichokes or similar tubers : en fr
  • CH124138A - Process for the preparation of an azo dye. : de en
  • US1655049A - Clarification of cane-sugar juice : en
  • GB282967A - Improvements relating to apparatus for generating foam suitable for fire extinguishing purposes : en
  • GB283006A - Improvements in and relating to physical exercising appliances : en
  • GB283078A - Improvements in wrapper carrier suction control for cigar making machinery : en
  • CA276849A - Film machine : en fr
  • US1655304A - Pocket lamp : en
  • GB269890A - Improvements in or relating to devices for connecting air pumps to the valves of tyres : en
  • GB282958A - Improvements in ladders and the like : en
  • CH124160A - Long-life Roskopf watch movement. : en fr
  • DE454427C - Process for the preparation of Kuepen dyes : de en
  • FR632216A - Reinforced cement mausoleum : en fr
  • US1654673A - Lubricating device : en
  • CA276825A - Cellulose esterification : en fr
  • DE454365C - Device for cleaning setting machine matrices, which cleans the matrices on both broad sides and on the longitudinal edges during one pass through the machine : de en
  • GB282955A - Improvements relating to dolls' heads : en
  • GR1702B - PERFECTIONS IN THE ELECTRICAL SIGNAL RECEIVER. : el en
  • GB282846A - Improvements in or relating to filters and strainers for liquids : en
  • CA276798A - Motor toboggan : en fr
  • CA276883A - Valve mechanism : en fr
  • US1655113A - Method of aerial transportation : en
  • CA276799A - Stop-block : en fr
  • CA7836S - Lighting fixture : en
  • US1654688A - Conveyer system : en
  • US1655062A - Long-stroke pumping apparatus : en
  • FR632335A - Shears for cutting metals and cables : en fr
  • US1654605A - Turbine : en
  • USD74202S - Design for a show case : en
  • US1654626A - Organ : en
  • DE454207C - Telephone amplifier arrangement with compensating transmitters and possibly line replicas : de en
  • CA276770A - Electro-mechanical device for setting or putting springs under tension by means of electric current : en fr
  • US1654697A - Pipe-bending mandrel : en
  • CH124056A - Suspension device on strollers, in particular folding carts. : de en
  • CH124087A - Display device on working time control apparatus. : de en
  • FR632222A - Control for very high speed switches : en fr
  • US1654895A - Process for ornamenting velvet and the like : en
  • US1654785A - Absorber : en
  • DE454336C - Regulators, in particular pressure regulators : de en
  • US1654740A - Protection for pump bearings : en
  • US1654892A - Door : en
  • US1655172A - Torch : en
  • US1654760A - Apparatus for creating a partial vacuum on the return line of steamheating systems : en
  • CH123933A - Process for preparing a plaster. : en fr
  • US1654842A - Electric heating device : en
  • DE454322C - Railway transport device for large transformers with a bridge resting on bogies : de en
  • GB283086A - Improvements in or relating to trays or drawers and chests of drawers for eggs : en
  • US1654619A - Self-locking glass-retaining strip : en
  • US1654748A - Window regulator : en
  • US1654775A - Hair-retaining means : en
  • USD74189S - Design for a scouring device : en
  • CA276784A - Industrial truck : en fr
  • CA276787A - Wheel rim : en fr
  • CA276803A - Rotatable brush : en fr
  • CH124011A - Thermally controlled electric switch. : en fr
  • DE454283C - Web for the production of coconut mats provided with pile with metal edging : de en
  • GB266689A - Process for the purification of gases to be used in the production of ammonia : en
  • DE454211C - Process for the production of iron-reinforced rammed walls in individual layers : de en
  • DE454276C - Centrifugal brake regulator : de en
  • FR632157A - Mounting system for protective grid of ballad lamps : en fr
  • DE454337C - Milk tester for taking the alcohol sample : de en
  • DE454395C - Switching device for multi-cylinder internal combustion engines, which are started with compressed air : de en
  • US1654525A - Steam bobbin : en
  • CH123940A - Device for removing sheets on printing machines. : de en
  • FR632327A - Device for controlling the stretching and feeding mechanism of spinning, twisting and the like machines : en fr
  • US1655182A - Color photograph or film and method of producing same : en
  • FR632178A - Process making visible the exhaustion of masses intended for the purification of gases : en fr
  • FR632269A - Chess : en fr
  • DE454193C - Delay change gear for spinning machines with high draw delays : de en
  • FR632360A - Process and devices for the purification and enrichment of gases and vapors from the distillation of materials of lesser value, intended to be transformed, by catalysis, into synthetic fuels : en fr
  • GB282959A - Improvements in wall-boxes for switches and the like : en
  • GB283608A - Improvements in optical apparatus for avoiding the effects of dazzle of motor vehicle lamps and the like : en
  • CH123923A - Oxygen generator device. : en fr
  • FR632136A - Sheet piling for concrete screens : en fr
  • FR632285A - Glazing support : en fr
  • US1655222A - Atomizing nozzle : en
  • US1655380A - Card or chart game : en
  • CA276852A - Portable scoving : en fr
  • US1654546A - Electric cable : en
  • US1654883A - Rotary pump : en
  • US1655215A - Device for applying material to the skin : en
  • US1654569A - Draft rigging : en
  • US1654702A - Emblem and process of manufacturing therefor : en
  • US1655338A - Motor : en
  • GB259949A - Improvements in machines for removing stones, cores and stalks from fruits : en
  • DE454390C - Scraping tape : de en
  • GB282944A - Improvements in or relating to apparatus for giving warnings at railway level-crossings : en
  • US1655214A - Air heater : en
  • DK38306C - Gypsum Processing Procedure. : da en
  • US1654738A - doveb : en
  • US1654552A - Method of treating filaments : en
  • US1655201A - Shock absorber : en
  • GB283057A - Improvements in or relating to means for adjusting the inclination of wind screens : en
  • DE454320C - Extraction of liquid sulphurous acid from the combustion products of sulfur or pebbles : de en
  • US1654680A - Shaft coupling : en
  • US1654656A - Paper-crinkling machine : en
  • FR632105A - A device for automatically receiving and stacking thin sheets such as papers, fabrics, laminated metals, etc. from a printing machine, or the like, with continuous feed : en fr
  • USD74171S - Design fob a pile fabbic : en
  • DE454394C - Precision seeder with grippers arranged on the circumference of a disc : de en
  • GB279079A - Improvements in or relating to automatically operated liquid slip regulators for induction motors : en
  • US1654868A - Book support : en
  • DE454245C - Mold core for the production of objects made of rubber or other plastic masses : de en
  • GB282982A - Improvements relating to hydraulic presses : en
  • FR632160A - Insulating block to support the spiral-shaped heating resistors of electric annealing furnaces : en fr
  • FR632284A - Combination coat : en fr
  • GB283231A - Improvements in or relating to discharging hopper wagons, hoist boxes, tipping buckets and the like apparatus : en
  • GB281737A - Improvements in helicopters : en
  • US1654917A - Doll-arm-actuating mechanism : en
  • US1655132A - Alarm device for acoustic indication of air deficiency in pneumatic tires, especially for automobiles : en
  • DE454382C - Color pattern device for knitting machines : de en
  • US1655363A - License-number plate : en
  • GB283239A - Improvements relating to thermostatically controlled switch devices : en
  • FR632390A - Pneumatic tire casing machine : en fr
  • US1654758A - Hair clipper : en
  • US1654933A - Doll-limb articulator : en
  • US1655361A - Trap : en
  • USD74161S - Design fob a lamp shade or similar article : en
  • FR632195A - Device for tying straw by hand in straw balers : en fr
  • GB282911A - Improvements relating to lamp shades : en
  • DE454096C - Device for taking into account the influence of foundation fluctuations when setting up guns or the like. : de en
  • DE454431C - Sugar shaker : de en
  • FR632131A - Tank for defecation and fermentation of musts : en fr
  • DK38296C - Edge trimming device on lawn mowers. : da en
  • GB283258A - An improved device for use in distributing air : en
  • CH124068A - Heating device with heat storage. : de en
  • FR632177A - Improvements to the arrangement of shafts for piston steam engines followed by an exhaust steam turbine : en fr
  • FR632185A - Improvements to electrostatic dust collection systems : en fr
  • US1654840A - Induction motor : en
  • CH124184A - Push button. : de en
  • FR632288A - Improvements in shuttle-less looms : en fr
  • DE454269C - Sheet depositing device for printing presses with continuously or intermittently rotating printing cylinders : de en
  • DE454376C - Antenna conductor : de en
  • FR632110A - Microphone for watchmakers : en fr
  • FR632193A - Fuel for engines : en fr
  • CH124020A - Safety device on burners for liquid fuels. : de en
  • CH123878A - Cistern for water closets. : en fr
  • US1655392A - Method of and apparatus for feeding molten glass : en
  • US1655116A - Elevator-control apparatus : en
  • US1655259A - Dog-racing apparatus : en
  • US1655278A - Nonmetallic gear : en
  • US1654990A - morrow : en
  • GB283061A - An improved method of doubling and arrangement of the bobbins in spinning machines : en
  • CH124014A - Switching device on escapement mechanisms to delay the armature movement of electromagnets. : de en
  • CH124115A - Process for the production of rayon from aqueous cellulose solutions. : de en
  • US1654568A - Gang lawn-mowing machine : en
  • US1654636A - Road-scraping apparatus : en
  • US1654780A - Weed-pulling device : en
  • USD74196S - Design for a linoleum floor mat : en
  • DE454247C - Cooling device for the piston rod of double-acting internal combustion engines : de en
  • US1654900A - System for secret signaling : en
  • CH123843A - Shock absorbers for motor vehicles. : de en
  • CA276793A - Power transmission : en fr
  • CH122482A - Can with opener. : de en
  • US1655095A - Vulcanizer : en
  • US1655128A - Sticky fly paper : en
  • US1655087A - Shade mount shade mountihg : en
  • US1655155A - Winding machine : en
  • USD74179S - Design for a scale casing : en
  • US1654571A - Power-driven hammer or riveter : en
  • GB273754A - Improvements in or relating to radio direction finding, range finding, and similar observations : en
  • US1655179A - Dust cap for lubeicant-beceivihg nipples : en
  • DE454262C - In the event of pressure fluctuations, the gas shut-off valve closes automatically : de en
  • DE454370C - Sleeve buffers with pusher retaining clips : de en
  • DE454273C - Drive arrangement for the hand brakes of trams : de en
  • USD74208S - Design for a radio loud speaker : en
  • US1654589A - Clothes cylinder for washing machines : en
  • CH124001A - Dry cell batteries for lighting. : de en
  • US1655321A - Metal drain for roadways : en
  • CH123822A - Circuit arrangement for supplying telephone systems. : de en
  • USD74186S - Design for a mitten : en
  • CH124055A - Water pressure conveying system for liquids lighter than water. : de en
  • US1655310A - Oiling and protecting case for vehicle springs : en
  • DE454272C - Device for putting the sheets on and off in platen printing presses, especially in platen printing presses for multi-color printing : de en
  • CH123962A - Tens transmission device on counters of calculating machines. : de en
  • GB282989A - Improvements in or relating to grinding mills : en
  • DK38311C - Resilient Gears for Balancing and Removing Tooth Blur in Precision Instruments, Radio Rotary Capacitors and the like. : da en
  • CA276742A - Oil display device : en fr
  • US1654617A - Stitch-down shoe-lasting machine : en
  • DE454306C - Sieve row composed of inductively coupled oscillation circuits : de en
  • CA276753A - Cultivating attachment : en fr
  • CA276850A - Union suit : en fr
  • CA276842A - Arc welding : en fr
  • CH123382A - Hydraulic power plant. : de en
  • US1655196A - Best available copy : en
  • US1655360A - Phonograph : en
  • GB283259A - Improvements relating to the distillation of carbonaceous substances : en
  • CH124199A - Double-acting two-stroke internal combustion engine. : de en
  • FR632236A - Base or holder for lamps with several electrodes : en fr
  • FR632255A - Gas inlet key in internal combustion engines : en fr
  • FR632106A - Process for decorating plastics which can be solidified : en fr
  • US1654967A - High-pressure heating : en
  • US1655136A - Snowplow : en
  • US1655210A - Shock absorber : en
  • US1655295A - Glove : en
  • FR632364A - Process for the manufacture of brushes, brooms and the like and products resulting from the application of this process : en fr
  • GB283013A - Improvements in metal drawing presses : en
  • CH124046A - Military cutlery. : de en
  • GB283273A - Improvements in rope conveyors : en
  • GB272476A - Improvements in rims of vehicle wheels : en
  • CH123906A - Mouthpiece for vacuum cleaner. : de en
  • US1654961A - Road sign : en
  • US1655047A - Side bearing : en
  • GB279433A - Improvements in and relating to systems of electric motor control : en
  • US1654566A - Carton-closing machine : en
  • US1655376A - Drawbar attachment for tractors : en
  • US1655287A - Scouring roll : en
  • FR632146A - Magnetic sharpener for razor blades and others : en fr
  • DE454327C - Signal and switch panel for electrical heating and cooking appliances : de en
  • DE454374C - Cane antenna : de en
  • GB268786A - Improvements in and relating to threshing machines : en
  • GB282904A - Improvements in or relating to patterning mechanism for circular knitting machines : en
  • GB283009A - Improvements in continuous kilns for burning and like purposes : en
  • DE454209C - Arrangement for receiving electromagnetic waves : de en
  • DK38308C - Drum-shaped Ruse of Network. : da en
  • US1654521A - Safety toggle break switch : en
  • CA276744A - Nozzle for paper machines : en fr
  • USD74170S - Design for a loud speaker : en
  • US1654905A - Measuring syringe : en
  • US1655317A - Flying machine : en
  • USRE16844E - Drain : en
  • USD74204S - Design for a dooe knockek : en
  • US1654582A - Football game : en
  • US1654670A - Coaster train : en
  • FR632396A - Apparatus for analyzing a mixture of gases or vapors by automatic recording of the absorption spectrum : en fr
  • US1654739A - Sanding device for automobiles : en
  • US1655291A - Sounding toy : en
  • CH124144A - Device for electroplating porous materials. : de en
  • US1654669A - Apparatus for making tile and other plastic products : en
  • DE454396C - Control of systems with internal combustion engines and steam engines : de en
  • US1654527A - Process of producing metallic antimony and alloys of antimony and alkali metal arsenates : en
  • US1654649A - Razor-blade sharpener : en
  • GB282969A - An improved method of and apparatus for the bituminous lining of pipe bends : en
  • US1654853A - Liquid-measuring device : en
  • DE454381C - Color pattern device for knitting machines : de en
  • US1654710A - Timing mechanism for glass-feeding apparatus : en
  • DE454307C - Process for the production of high-quality, resin-like hydrocarbons from benzene cleaning acid by neutralizing with ammonia : de en
  • FR632325A - Rubber sole for shoes with device to prevent slipping : en fr
  • DE454464C - Galvanic element : de en
  • GB271814A - Improvements in flow regulators : en
  • FR632258A - Metal coupling device for railway vehicles : en fr
  • GB275619A - Improvements in and relating to devices for the evacuation of waste scraps from kitchens : en
  • CA276836A - Rubber moulding process : en fr
  • GB282999A - Apparatus for securing knife edges and knife edge bearings of weighing apparatus on to the part on which they are mounted : en
  • FR632248A - Trap for the destruction of moths or moths and other harmful insects : en fr
  • FR632300A - Automatic wafer spreader : en fr
  • DE454291C - Headstock for lathes with fixed point : de en
  • GB267544A - Improvements in or relating to electric spot welding machines : en
  • US1654601A - Well strainer : en
  • US1654837A - Method of manufacturing barbed wire : en
  • GB275570A - Improvements in a process of grinding and polishing glass plates : en
  • CH123707A - Machine for applying capsule closures to bottles. : de en
  • US1655383A - Locomotive-fire-box structure : en
  • FR632389A - Manufacturing methods applying to so-called wheel caps : en fr
  • US1654736A - Piston ring and method of making same : en
  • US1654964A - Pendulum level : en
  • CA276869A - Impact ignition device : en fr
  • CH123927A - Process for treating dilute acetic acid, containing cellulose derivatives in solution, with a view to its reuse. : en fr
  • FR632126A - Preservation process for flour milling bran and cereal products : en fr
  • GB283019A - Improvements in processes of weighting natural silk : en
  • GB283083A - : en
  • GB269891A - Improvements in systems of distant lubrication by capillary action : en
  • US1654696A - Automobile headlight and control therefor : en
  • US1654824A - Repeating and stopping device for talking machines and the like : en
  • US1654934A - Machine for making laths : en
  • US1655325A - Vending machine : en
  • US1655250A - Washboiler : en
  • US1655256A - Coating-material separator and draft equalizer for spray rooms : en
  • US1655364A - Signaling apparatus : en
  • USD74197S - Design for a linoleum floor mat : en
  • US1655105A - Bridge washer for tire valves : en
  • US1654557A - Autogenous cutting burner : en
  • US1654672A - Animal-racing appliance : en
  • CH122707A - Collapsible tent frame. : de en
  • DE454222C - Interrupter for engine ignition with revolving interrupter lever : de en
  • DE454303C - Clamping device for changing the packs on taps of high pressure containers (e.g. steam boilers) during operation and for loosening stuck taps : de en
  • GB266355A - Improvements in or relating to pressure reducing valves and the like : en
  • FR632400A - Remote temperature indicating device : en fr
  • US1654704A - Wire twister : en
  • US1655074A - Automatically centering bearing for rotary shafts : en
  • US1655247A - schilovsky : en
  • GB282936A - Improvements in/or relating to arrangements of spark gaps and sparking plugs : en
  • US1654714A - Drum-type speedometer drive : en
  • DK38307C - Electrical Switch. : da en
  • DE454355C - Nozzle gap wing : de en
  • DE454436C - Ashtray : de en
  • FR632153A - Phone enhancements : en fr
  • FR632326A - Window fixing device : en fr
  • DK38313C - Deflector signal device for Automobiles. : da en
  • DE454212C - Drive for drilling and milling tools that have places with a very small cross-section : de en
  • FR632228A - Machine for cutting slate into sheets : en fr
  • FR632395A - Improvements to liquid injecting devices, such as burettes and similar instruments : en fr
  • GB268387A - Improvements in the preparation of emulsifying agents : en
  • US1655315A - Punch : en
  • GB282923A - An improved method of manufacturing a food composition : en
  • US1655008A - Door check and holder : en
  • US1655090A - Vending machine : en
  • FR632198A - Improvements to brake construction : en fr
  • GB283264A - Improvements in radio transmission systems : en
  • DE454215C - Gear arrangement on caterpillar vehicles : de en
  • US1655125A - Ship's log : en
  • FR632314A - Artificial mass and its manufacturing process : en fr
  • US1654789A - Lock washer : en
  • CH123842A - Device for controlling at least one of the headlights of a vehicle. : en fr
  • US1654705A - Storage battery : en
  • US1655079A - Transmission : en
  • CH123894A - Process for the manufacture of woven, knitted and the like fabrics. : de en
  • US1654804A - Combined radio and talking-machine amplifier : en
  • US1655292A - Mechanical dancing device : en
  • US1655378A - Trunk lock : en
  • DE454138C - Adding machine : de en
  • FR632354A - Manufacturing process of luminescent lamps : en fr
  • CH123983A - Grinding machine. : de en
  • CA276771A - Rotary engine : en fr
  • CH124150A - Rotary press for the production of printed matter for use by the blind. : en fr
  • FR632328A - Control device for spinning and twisting machines and the like : en fr
  • FR632377A - Removable device for carbonization of wood and distillation of wood and other substances : en fr
  • US1654926A - Talking motion picture : en
  • US1654831A - Coil winder : en
  • US1655176A - black : en
  • US1654581A - Process of desulphurizing and purifying petroleum oil : en
  • US1654931A - Theft-alarm device : en
  • CA276736A - Slipper : en fr
  • CH123257A - Magneto-electric machine. : en fr
  • US1655286A - Electric motor : en
  • DE454346C - Device for displaying the lighting differences of various lighting fixtures for demonstration, advertising and other purposes. like : de en
  • DE454169C - Device for the recovery or launching of seaplanes by means of a floating, mobile subframe : de en
  • FR632119A - Improvements to rotary engines : en fr
  • FR632369A - New way of using a telephone set : en fr
  • DE454287C - Method of making records : de en
  • USD74167S - Michel btjtvid : en
  • DE454345C - Longitudinal grater : de en
  • FR632165A - Pump : en fr
  • DE447134C - Electrical switching device for remote control by means of a contact device operated by a compass : de en
  • US1654919A - Car dumper : en
  • CH124071A - Heating device with heat storage. : de en
  • FR632209A - Transformer Winding Honeycomb Type Coil : en fr
  • US1654613A - Electric switch : en
  • US1655327A - Method of preparing sugar cane for extracting juice from cane stalks : en
  • GB265958A - Improvements relating to electric sound-emitting devices, or loud-speakers : en
  • CH124122A - Process for the production of friction material and material produced by the process. : de en
  • GB283245A - Improvements in or relating to gun mountings and travelling carriages therefor : en
  • US1654779A - Process of making preformed negative electrodes : en
  • USD74206S - Design for an accelerator pedal : en
  • FR632287A - Gas valve for gas consuming devices : en fr
  • GB283039A - Improvements in or relating to arm rest brackets for seats : en
  • GB283270A - Improved security device for windows, doors, and the like : en
  • FR632292A - Fitting and dust cover for vehicle inner tube valves : en fr
  • GB282919A - Improvements in or relating to feed mechanism for sand and other pulverulent or granular material : en
  • GB272537A - Improvements in and relating to electric ignition systems : en
  • DE454251C - Advertising housing with exposed tape advertising for trams : de en
  • DE454424C - Double-cap link insulator : de en
  • US1654871A - Machine for putting up tamales : en
  • GB282948A - Improvements relating to washing machines : en
  • DE454238C - Set-up for cross-coil measuring devices to display wire breakage or power failure : de en
  • FR632373A - Improvements to film drive devices in cinematographic projectors : en fr
  • GB282996A - Improvements in the construction of boats : en
  • US1654573A - Car roof : en
  • US1654998A - Leaf-stemming machine : en
  • DE454326C - Sealing sleeve for cable boxes : de en
  • DE454333C - Cup holder : de en
  • CA276773A - Means for supporting core bars in flasks : en fr
  • CA276715A - Cloth laying machine : en fr
  • CA276877A - Fabricated structural part : en fr
  • CA276810A - Rotating cutter-head : en fr
  • DE454400C - Soldering of pipes inserted into one another with their ends : de en
  • GB283073A - Apparatus for feeding and crushing sisal and like leaves : en
  • CA276880A - Web change device : en fr
  • DE454379C - Gas burner with ring-shaped gas supply in a mixing chamber with air inlet openings on the circumference : de en
  • FR632208A - Universal machine for vulcanizing tire casings and inner tubes : en fr
  • CH124188A - Device for making a tight seal in fluid distributors. : en fr
  • CH123237A - Equipment for the protection of telecommunication devices and lines endangered by high-voltage systems, as well as people who use the devices. : de en
  • CH123949A - Security lock for letters. : de en
  • US1654681A - Cultivator blade : en
  • US1655263A - Extension cord : en
  • CH124124A - Cuff holder. : de en
  • DE440537C - Process for building tunnels in water-bearing layers : de en
  • DE454340C - Rotary crusher with vertically arranged crushing cone shaft : de en
  • CH123976A - Pouring device for casting machines. : de en
  • US1654790A - Antifriction brake : en
  • DE454156C - Rail butt joint for toy trains : de en
  • GB283032A - Improved method and apparatus for heating and cracking oils : en
  • US1654922A - Silencing attachment for typewriters : en
  • CH123945A - Process for obtaining color photographs. : en fr
  • DE454194C - Release device for cross-winding machines : de en
  • DE454310C - Ignition body for high pressure heavy oil engines : de en
  • FR632329A - Consolidation process for metal bridges : en fr
  • FR632393A - Protection device for fuel tanks : en fr
  • GB282977A - Improvements relating to the control of the temperature of the cooling water of internal combustion engines : en
  • GB283043A - Process of separating seed from a mixture of seeds : en
  • CA276834A - Carbonaceous substance conversion : en fr
  • US1655059A - Selector switch : en
  • US1654539A - Chair : en
  • US1655085A - Cleaning tool : en
  • GB283240A - Improvements in and relating to carburetting apparatus for internal combustion engines : en
  • CH122895A - Direction indicators for vehicles and traffic organs. : de en
  • US1655150A - Shipping automobiles : en
  • CH124072A - Process for the manufacture of artificial filaments. : en fr
  • CH123975A - Process for the manufacture of magnesium by electrolysis of molten chloride, and electrode for carrying out this process. : en fr
  • DE454488C - Impeller for potato harvesters : de en
  • CH124120A - Hand-operated machine for washing and squeezing laundry. : de en
  • CH123252A - Signaling device in the electrical circuit of an electric automobile rear lighting system. : de en
  • CH123905A - Washboard. : de en
  • CH124132A - Device for the continuous removal of air or other gas trapped in a liquid. : de en
  • CH123858A - Process for the preparation of a vat dye of the 2-perinaphtoxypenthiophen-2-indolindigo series. : de en
  • DE454308C - Process for bleaching fatty acids using chlorine or hypochlorous acid or their salts : de en
  • FR632356A - Phosphorescent zinc sulfide protective cream against the chemical action of light : en fr
  • US1655252A - Frequency changer : en
  • CA276721A - Machine for and method of protecting coin rolls : en fr
  • US1654854A - Filing apparatus for letters papers, and the like : en
  • US1655236A - Back-pressure valve : en
  • US1654596A - Bearing construction : en
  • US1655254A - Flat-spray appliance : en
  • CH123855A - Process for the production of a new indigoid dye. : de en
  • CH124152A - Process for reducing the formation of relief in the gelatin grease printing process. : de en
  • US1655261A - Chambered diaphragm : en
  • USD74172S - Design por a combined radio loud speaker and bird cage : en
  • US1654522A - Method of insulating buildings : en
  • US1655082A - Exhaust manifold : en
  • US1655333A - Fruit crusher and squeezer : en
  • US1655285A - Gas burner : en
  • US1654936A - Method of making spinnerets : en
  • US1654523A - Refrigerator control mechanism : en
  • US1654667A - Fishing reel : en
  • US1654793A - Expansion joint : en
  • US1655045A - Deflocculation of colloids : en
  • US1655248A - Moisture-regulating device : en
  • FR632275A - Two-coulter plow : en fr
  • GB274816A - Improvements in the manufacture of wire ropes : en
  • CA276724A - Material holder : en fr
  • CA276764A - Recording device for meters : en fr
  • CH124128A - Shot mill. : de en
  • US1655123A - Adjustable hanger for overhead tracks : en
  • USD74182S - Design : en
  • CH124114A - Double cooking pot. : de en
  • US1655180A - A cobpobation of : en
  • US1655226A - Roll holder : en
  • GB270308A - Manufacture of mordant dyestuffs : en
  • GB270311A - : en
  • GB282954A - Improvements in and relating to self-starters for motor vehicle engines : en
  • CH124059A - Elastic wheel for automobiles. : en fr
  • DE454229C - Device for accounting machines for setting invoice sheets over a ledger sheet : de en
  • DE454280C - Electrical switch with two contact parts for controlling the electrical drive of computing and other office machines : de en
  • US1654912A - Telephone system : en
  • US1655018A - Compression spring washer : en
  • FR632230A - Improvements to spray jets : en fr
  • CH123875A - Process of coating roads, squares, quays, sidewalks, etc. using labile emulsions of bituminous materials. : en fr
  • CH123963A - Tens transmission device for a line adding unit of typing adders. : de en fr
  • CH123992A - Device for damping the shocks and vibrations occurring in pressure lines. : de en
  • CH124044A - Hat stand. : de en
  • CH124085A - Cable head for multi-conductor power lines. : en fr
  • CA276802A - Machine for removing fish scales : en fr
  • CH124147A - Machine for making the bags of waxed paper or the like. : en fr
  • FR632259A - Catalysts for the synthesis of methyl alcohol : en fr
  • US1654832A - Closet basin : en
  • US1654913A - Latch : en
  • CH123934A - Process for the production of a solution containing rubber and a cellulose ester using low-boiling, volatile solvents, which can be used for the production of seamless rubber goods, paints or adhesives. : de en
  • CH124058A - Mud flaps for motor cars. : en fr
  • CH124112A - Dowels. : de en
  • CH123094A - Axle drive for motor vehicles running on rails. : de en
  • CH123977A - Process for the production of metallic, hot-pressed bar moldings which have a coating of another metal. : de en
  • FR632313A - Improvements to rotary devices intended to remove rust or encrustation : en fr
  • FR632394A - Device for making bodywork watertight when glass passes through : en fr
  • CH124200A - Auxiliary air valve for internal combustion engines with carburettors. : de en
  • CA276846A - Transparent paper machine : en fr
  • FR632249A - Automatic descent control system for electric traction power outlet pantographs : en fr
  • FR632271A - Smoke box for stoves : en fr
  • GB282991A - Means for the prevention of the starting of motor vehicle engines when in gear : en
  • US1655023A - Cement-molding apparatus : en
  • DE454249C - Gearbox for the transmission of constant speeds : de en
  • DE454263C - Grinding body with wedge-shaped pointed ends for hard grinding mills : de en
  • GB282910A - Improvements in the control of lifts operated by polyphase electromotors : en
  • CA276754A - Non-fermented beverage : en fr
  • GB282945A - Improvements in imitation fires : en
  • US1654865A - Rotary pump : en
  • US1654902A - Modulating system : en
  • DE454236C - Switching arrangement for selective protection of double lines : de en
  • FR632188A - Device designed to transform electrical oscillations and mechanical vibrations : en fr
  • GB283617A - Improvements in electric installation fittings : en
  • DE454216C - Window retainer consisting of several joint parts : de en
  • US1654885A - Reversible guard-rail block : en
  • CH123859A - Process for the representation of light-sensitive layers. : de en
  • US1654957A - Apparatus for loading and unloading aeroplanes while in flight : en
  • US1655396A - Abrasive article and method of making the same : en
  • GB283001A - Improvements in apparatus for aeerating liquids : en
  • DE448368C - Process for the production of lacquered wire mesh : de en
  • FR632133A - Construction of concrete buildings by means of slabs forming shuttering, and then coatings by their very incorporation into the construction : en fr
  • GB283059A - Centreless grinding machines : en
  • FR632235A - Method and device for the production of zinc blank : en fr
  • US1655221A - Track installation for train-control systems : en
  • US1654718A - Bracelet hook : en
  • FR632171A - Improvements to switches and inverters more particularly used ent. s. f. : en fr
  • FR632207A - Machine for preparing chopsticks for making fibrous wooden circles intended for cooperage and packaging in general : en fr
  • US1654928A - Control and indicating system for electric railways : en
  • US1655399A - Automobile lamp : en
  • DE454377C - Locking of system disconnectors for triple busbar systems : de en
  • CH123970A - Cassolette watch box. : en fr
  • US1654724A - Display stand for fish and vegetables : en
  • CH120413A - Emergency stop device on passenger cars. : de en
  • CH124005A - Device for driving slower running generators by faster rotating prime movers. : de en
  • US1654620A - Scale : en
  • US1654730A - Maximum-demand meter : en
  • FR632358A - Battery improvements : en fr
  • GB282950A - Improvements in ships' stern frames : en
  • US1655283A - Sound-reproduction apparatus : en
  • US1655318A - Snow fence : en
  • USD74207S - Design for an automobile ornament : en
  • US1654909A - Locomotive booster apparatus : en
  • DE454404C - Process for the production of metallurgical coke : de en
  • DK38320C - Method of Making a Bladder Insulation Material. : da en
  • US1654668A - Socket and base for translating devices : en
  • US1655302A - Guard ajstd operating mean s therefor : en
  • US1655040A - Control of electric power : en
  • US1655262A - Water-spray insulator : en
  • US1654563A - Electrical welding machine : en
  • US1655354A - Dishwashing machine : en
  • GB270312A - Improvements in vehicle wheels : en
  • GB270654A - : en
  • US1654621A - Flying-machine landing light : en
  • DE454176C - Electric time relay : de en
  • GB283037A - A process for working vapour engines : en
  • FR632343A - Method and devices for carrying out thermal treatments of materials, more particularly in an electric oven : en fr
  • GB283035A - Improvements in drain ploughs and in methods of constructing land drains : en
  • US1654903A - Oscillation generator : en
  • GB277292A - Improvements in electrical condensers : en
  • GB283244A - Improvements in and relating to piling or stacking metal plates or sheets : en
  • US1655343A - Staff halter : en
  • GB282993A - Improvements in or connected with mechanism for imparting motion to conveyers of the jigging or shaker type : en
  • GB282970A - Improved construction of polishing or grinding apparatus : en
  • FR632274A - Automatic coupling device of railway cars : en fr
  • US1654654A - Apparatus for treating hydrocarbon liquids : en
  • US1655122A - Antiskid tire chain : en
  • FR632252A - Device ensuring the normal immersion of the fabrics in the dye boats : en fr
  • GB282964A - Improvements relating to dry gas meters : en
  • DK38302C - Electrical resistance. : da en
  • US1655067A - Work support for button-sewing machines : en
  • FR632145A - Bumper spring for motor vehicles : en fr
  • FR632244A - Milk dispenser : en fr
  • GB283256A - Electro-magnetic testing of steel wire ropes : en
  • CH124191A - Safety valve, especially for cold and hot water systems. : de en
  • FR632139A - Signaling device for vehicles : en fr
  • DE454371C - Device for adjusting the light source in lamps with headlights : de en
  • DE454226C - Device for winding lengths of fabric onto winding boards : de en
  • GB273271A - Improvements in sheet abrasive material : en
  • GB282924A - Improvements relating to machines for grinding sad irons, box irons, and other articles of a like character : en
  • GB283092A - An improved chassis for motor road vehicles, side cars and other light vehicles : en
  • US1654595A - Means for centralizing pistons : en
  • US1655001A - Tire patch : en
  • CA276829A - Shoe : en fr
  • CH123909A - Machine for making strands of dough, in particular strands of pretzel dough. : de en
  • CA276716A - Expanding suitcase : en fr
  • CA276862A - Spark control mechanism : en fr
  • CH122634A - Metal melting pot. : de en
  • CA276738A - Water closet bowl : en fr
  • FR632291A - Method and apparatus for grinding gear wheels : en fr
  • GB273772A - Improvements in or relating to radio transmission systems : en
  • GB283010A - Improvements in dynamometers for use in measuring the tension in a rope, cable or the like : en
  • GB283029A - Improvements in and relating to traffic signals : en
  • FR632280A - Airplane wing : en fr
  • GB282921A - Improvements in or relating to coal mining and loading machines : en
  • US1655075A - Slug-trimming mechanism : en
  • GB282943A - Improvements in or relating to valves for use with gas purifiers : en
  • US1654642A - Electromagnetic fuel-control valve : en
  • US1655011A - Spooler's knotter : en
  • US1655027A - Apparatus for manufacturing celluloid watch crystals : en
  • US1655118A - Weight-placing and vernier attachment : en
  • DE454414C - Method of manufacturing reinforced concrete rib masts using centrifugal molds : de en
  • US1654632A - Endless-tread propelling mechanism : en
  • DE454388C - Flat roof covering made of individual panels that are freely spanning between wooden rafters and interlocking on all sides : de en
  • FR632265A - Price indicator schedule : en fr
  • GB282953A - Improvements in or relating to stropping devices for safety razor blades : en
  • GB283065A - Improvements in electric high tension insulators : en
  • DE454302C - Secured against rotation or pulling off, a tubular sleeve on a wire inserted into it : de en
  • DE454387C - Metal roof plate with a knee-like bent lower edge : de en
  • US1655009A - Speed-governing mechanism : en
  • USD74174S - Habry e : en
  • USD74192S - Ing co : en
  • US1654536A - Internal mandrel for sectional-boiler headers : en
  • US1654623A - Differential device : en
  • DE454342C - Dismountable harmonica : de en
  • GR1701B - BREAD OVEN LIGHTING LAMPS. : el en
  • US1655217A - Ventilating windshield : en
  • US1655365A - Picture frame for fountain pens : en
  • GB269183A - Improvements in or relating to disc rolling mills : en
  • US1655034A - Adjustable reaction resistance : en
  • US1655299A - Cinematograph projection apparatus : en
  • US1654888A - Ophthalmic massage instrument : en
  • US1654973A - Die grinding : en
  • US1654983A - Circuit interrupter : en
  • FR632109A - Improvements to ironing press trays : en fr
  • US1654864A - Rotary pump : en
  • CH124064A - Axle knuckle lubrication device. : en fr
  • CH124070A - Heating device with heat storage. : de en
  • US1655135A - Guard-finger fastening : en
  • US1655208A - Shock absorber : en
  • US1655298A - Cinematograph and optical projection apparatus and spool case and film for use therewith : en
  • US1654833A - Gasoline rock drill : en
  • US1655269A - Goodwin h : en
  • US1655162A - Vacuum tank : en
  • US1655211A - Stove : en
  • US1655021A - Funnel for liquids : en
  • CA276856A - Mop-head : en fr
  • US1654914A - Jar and other receptacle and closure therefor : en
  • US1655083A - Fuel-oil burner : en
  • US1654664A - Apparatus for cleaning vehicle bodies : en
  • US1654908A - Trail connection for gun carriages : en
  • CA276767A - Cap : en fr
  • US1654753A - Wireless telegraphy : en
  • US1654855A - Ventilator : en
  • CA276801A - Machine for removing fish scales : en fr
  • CH124176A - Method and device for milling files with undercut teeth. : de en
  • US1654731A - Glass-blowing machinery : en
  • CH123911A - Meat cutting machine. : de en
  • CH123967A - Device on clockworks for attaching a means for regulating the rate of the same. : de en
  • CH123956A - Automatic firearm with common return of barrel and breech. : de en
  • CH124111A - Floor wanker. : de en
  • CA276815A - Hardened cast iron : en fr
  • CA276843A - Wood saccharification method : en fr
  • CA276884A - Wall : en fr
  • US1655020A - Method and apparatus for removing scale : en
  • US1655151A - Machine for converting rotary into reciprocating motion : en
  • CA276830A - Conduit fitting : en fr
  • DE454256C - Mud flaps for motor vehicles : de en
  • DE454383C - Fans and disintegrators with and without the addition of washing liquid for cleaning, cooling and mixing gases : de en
  • US1654558A - Deep-well pumping mechanism : en
  • US1654981A - Ventilation system : en
  • CA276752A - Engine atomizer : en fr
  • GB283050A - Improvements in bottle closure devices : en
  • CH123907A - Underwear with bra. : en fr
  • CA276822A - Art of butyl-acetonic fermentation : en fr
  • US1655352A - Tension flyer for spinning machines : en
  • CH124119A - Device for drying flat items to be dried. : de en
  • FR632308A - Advanced grinding machine : en fr
  • DE454257C - Waste collector for combing machines : de en
  • DE454380C - Color pattern device for knitting machines : de en
  • GB283049A - Process for the production of acid- and alkali-resistant coatings of rubber upon metal objects, with the employment of an intermediate layer of rubber : en
  • US1654835A - Telephone electrically-driven sound box : en
  • DE454299C - Boxer toys : de en
  • AU957327A - Improvements in or relating to interlocking systems for railways : en
  • GB283265A - Method of preparing a concentrate of cod-liver oil rich in vitamin-a and other active principles : en
  • CA276871A - Bottle closure : en fr
  • CH124008A - Protective device for electrical contact plugs. : de en
  • FR632102A - Wood sanding machine : en fr
  • CA276861A - Welt sewing machine : en fr
  • CH123929A - Process for the preparation of a water-soluble isatin-a-derivative. : de en
  • DE454277C - Circuit arrangement for telephone systems with dialer operation : de en
  • FR632155A - Sulfonic acids of higher aliphatic compounds and their applications : en fr
  • US1654683A - Building construction : en
  • US1655055A - Stove : en
  • US1654625A - Arched rib : en
  • US1654745A - Combined pressure douche and water controller and charger : en
  • US1655031A - Radiator : en
  • CH123879A - Cistern for water closets. : de en
  • CH124067A - Glider apparatus. : de en
  • DE454359C - Frame for three-wheeled motor vehicles consisting of a single beam : de en
  • GB282929A - An improvement in finishing wood pulp containers and other goods moulded or cast in wood pulp : en
  • US1654715A - Ventilator : en
  • US1655265A - Jack-hammer rest : en
  • US1654907A - Centrifugal pump : en
  • US1655101A - Automotive drive : en
  • US1655160A - Radio receiving system : en
  • US1654577A - Conversion apparatus for refining hydrocarbon materials : en
  • US1654901A - Typewriting machine : en
  • US1654543A - Support for vehicle bumpers : en
  • US1655319A - Arch support : en
  • FR632272A - Universal joint : en fr
  • US1654953A - Replacing members in containers : en
  • FR632387A - Enhancements to pads for organs having only reciprocating motion : en fr
  • GB282933A - Improvements in or relating to sound reproducing means : en
  • GB283055A - Improved method of producing a heat insulating material : en
  • GB283260A - Improvements relating to ropeways : en
  • FR632142A - Automatic alarm-detonator with release lock : en fr
  • FR632379A - Process ponr the treatment of a metallic compound, organic or other, or of a gas, by a gaseous agent, intended to enter into reaction with it : en fr
  • US1654776A - Short-circuiting device : en
  • US1655271A - Guard for punch presses : en
  • US1654816A - Clothes wringer : en
  • US1655084A - Shuttle spindle : en
  • FR632201A - Improvements to bras, corselets, corsets and similar items : en fr
  • FR632338A - Method and apparatus for monitoring gas and water pipelines under pavements : en fr
  • DE454331C - Curtain ring : de en
  • DE454129C - Device for preventing field disturbances in metal vapor rectifiers : de en
  • FR632310A - Neutral phosphate manufacturing process : en fr
  • FR632355A - Internal combustion engine spark plug ignition tester : en fr
  • FR632399A - Improvements to the annealing conditions of malleable cast irons : en fr
  • US1654807A - Manicuring device : en
  • FR632163A - Improvements to elastic forks of motorcycles, bicycles, etc. : en fr
  • GB283012A - Improvements relating to bucket dredges : en
  • CH123952A - Fastening device for adjustable toe pieces of ski bindings. : de en
  • CH124082A - Process for the preparation of a vat dye of the anthraquinone series. : de en
  • US1654997A - shackleton : en
  • US1655366A - Brake mechanism : en
  • US1654965A - Stirring spoon : en
  • GB271876A - Improvements in or relating to articles for sanitary purposes : en
  • CH123965A - Process and device for achieving simultaneity of photographic representations and remote sound transmission during the demonstration. : de en
  • CH124165A - Watch movement bridge, counter, etc. : en fr
  • FR632350A - Improvements to the kneecaps : en fr
  • US1654906A - Typewriting machine : en
  • US1654927A - Transmission circuits : en
  • US1654594A - Drawing-board support : en
  • US1654665A - Combination cooking and heating stove : en
  • US1654749A - Fluid-pressure brake system for automobiles : en
  • GB282926A - Improvements in or relating to control mechanism for aircraft : en
  • US1655386A - Apparatus for measuring space dimensions of objects : en
  • US1654597A - Locomotive-drive-box wedge assembly : en
  • USRE16845E - A gobposakost : en
  • DE454203C - Acetylene lantern with removable burner housing : de en
  • DE454225C - Fabric inspection and measuring machine : de en
  • US1654559A - Orifice plate : en
  • US1654659A - Liquid-fuel burner : en
  • US1654699A - Railroad-rail fastener : en
  • US1655157A - Radium emanation : en
  • US1655307A - Protective arrangement for a. c. electric circuits : en
  • US1654535A - Sectional header : en
  • USD74199S - Olabence e : en
  • FR632303A - Small spare wheels for motor vehicles : en fr
  • CA276769A - Metallic head for wooden kegs : en fr
  • CH123954A - Toy consisting of a hang-glider and a launcher. : de en
  • CH124047A - Hoof nail with spread cross-section. : de en
  • FR632306A - Advanced fire extinguisher : en fr
  • GB283076A - Improved manufacture of electrical resistances : en
  • US1655098A - Vanity case : en
  • US1655112A - Steam condenser : en
  • DE454239C - Ohmmeters, in particular insulation meters : de en
  • FR632135A - Improvements to felt slippers and others : en fr
  • FR632262A - Improvements to pots used for cooking food under low steam pressure : en fr
  • FR632392A - Adjustment device for electromagnetic receiver : en fr
  • DE454289C - Typewriter : de en
  • GB283004A - Improvements in or relating to piston pumps : en
  • FR632162A - Pyrometer : en fr
  • GB276611A - Process for the preliminary treatment of raw sugar, afterproduct sugar or the like before refining : en
  • US1654544A - Cooling apparatus : en
  • US1654782A - Treatment of fuel gas : en
  • FR632166A - Motorcycle frame : en fr
  • GB271900A - Improvements in or relating to the preparation of cocoa-nut fibres for spinning : en
  • GB282903A - Improvements in or relating to apparatus for use in stereoscopic kinematography : en
  • FR632221A - Recovery coke oven : en fr
  • GB282998A - Improvements relating to book-markers : en
  • GB282915A - Process of and apparatus for conditioning gaseous fluids such as air : en
  • FR632211A - Electric Lantern Hanging Clamp for Outdoor Lighting : en fr
  • US1654562A - Electric flash welding or heating machine : en
  • US1655255A - Spray-gun-head construction : en
  • DE454301C - Question and answer game : de en
  • CH123918A - System for centrifuging liquids. : de en
  • FR632263A - Pistons : en fr
  • CA276763A - Head lamp for vehicles : en fr
  • CA276746A - Envelope machine : en fr
  • CH124161A - Watch movement racket. : en fr
  • DE454275C - Loudspeaker phone with a special anchor coupled to the center of the membrane : de en
  • FR632161A - Provision for the compensation of the friction of indicating devices in electrical measuring devices, in particular electrical meters : en fr
  • FR632128A - Electric razor and its blade : en fr
  • FR632194A - Continuous-acting absorption refrigeration machine : en fr
  • FR632225A - Process for decomposing lithium-containing silicates using neutral alkali salts : en fr
  • CH124117A - Needle break monitor for motor flat knitting machines. : de en
  • CH124168A - Press casting machine. : de en
  • CH124101A - Atomizing nozzle. : de en
  • DK38309C - Divisible rim. : da en
  • DE454248C - Device for cleaning and odorless the exhaust gases from internal combustion engines, etc. : de en
  • CH124035A - Electronic discharge tube amplifier for electrical oscillations of a plurality of frequencies. : en fr
  • GB283618A - Apparatus for measuring the brake horse power of any aero engine and the efficiency of its propeller; also improvements in and relating to the attachment of a screw propeller to its driving shaft : en
  • US1654698A - Window : en
  • CA276813A - Floor polisher : en fr
  • US1654545A - Signal tab : en
  • US1654852A - Apparatus for throwing projectiles from aircraft : en
  • US1654884A - Mail box : en
  • US1654904A - Draft appliance for booster-supplemented locomotives : en
  • US1655190A - A coepoeatiolf of ijstoiaeta : en
  • US1654870A - Flushing device : en
  • US1655138A - Steering-column support : en
  • CH124066A - Method and device for regulating the braking effect on trains, in particular on. Slopes. : de en
  • DE454124C - Device for protecting electrical lines : de en
  • DE454360C - Iron with interchangeable handles : de en
  • FR632247A - Improvements at norias reception stations : en fr
  • CH123955A - Toy consisting of a parachute and a launcher. : de en
  • DE454453C - X-ray tube with anticathode cooled by radiation : de en
  • DE454241C - Chimney slide : de en
  • CH124116A - Device for spinning textile fibers. : de en
  • US1654674A - Acetylene-gas generator : en
  • US1655086A - Heat exchanger : en
  • US1655345A - Illuminated wreath : en
  • CH124091A - Litter for combating plant pests. : de en
  • US1655169A - Clutch : en
  • USD74163S - bizzarri : en
  • CH123957A - Collapsible folding rule made of light metal. : de en
  • CH123802A - Electrical relay for the protection of electrical systems with a tripping time dependent on an electrical variable to be monitored. : de en
  • GB283272A - Improvements in or relating to vacuum cleaners : en
  • GB259944A - Improvements in the manufacture and production of motor fuels : en
  • DE454405C - Process for crystallizing solid substances by means of cooling : de en
  • CH124118A - Machine for treating textile goods in rope form with liquids. : de en
  • US1655000A - Machine for printing from engraved plates or dies : en
  • US1655239A - Height gauge : en
  • CH123961A - Bushing current transformer for high voltage. : de en
  • CH123533A - Split adjustable eyelet for ski bindings. : de en
  • CA276748A - Mop-wringer : en fr
  • US1655314A - Bottle cap : en
  • CA276774A - Roller-shutter for shop fronts, doors, etc. : en fr
  • CH123990A - Oil can. : de en
  • CH124017A - Method and device for charging annealing furnaces. : de en
  • CA276848A - Chill for gelatine sheets : en fr
  • US1654950A - Device for controlling the current produced by vapor rectifiers : en
  • US1655284A - Display cover : en
  • US1655332A - Universal joint : en
  • US1654532A - Time stamp : en
  • US1654858A - Knockdown building : en
  • US1654588A - Pumping mechanism : en
  • US1654878A - Closure and auxiliary seat back for automobile decks : en
  • US1655093A - Joint for visible dispensing apparatus for liquids : en
  • US1654706A - Packing machine : en
  • US1654576A - Wave-deviation meter : en
  • US1655342A - Combination petrol and oil or like container : en
  • US1655356A - Illumination-controlling device : en
  • CH122894A - Automobile registration number indicator. : de en
  • US1654754A - Wheel-rim-contracting device : en
  • CA276876A - Typewriting machine : en fr
  • FR632112A - Improvements to transportable homes : en fr
  • GB269569A - Improvements in or relating to process and apparatus for annealing glass sheets and plates produced by an intermittent rolling operation : en
  • US1655241A - Bleeder valve for air-brake systems : en
  • USD74175S - Design for a textile fabric or similar article oe manufacture : en
  • DK38319C - Procedure for Preparing Homogeneous Rubber Precipitations of Rubber Dispersions. : da en
  • FR632154A - Method and device for controlling cars by gasifier : en fr
  • FR632301A - Electric storage heater with automatic temperature control : en fr
  • FR632132A - Edging-gutter : en fr
  • FR632333A - Trouser press : en fr
  • GB275945A - Process for the production of anhydrous metal chlorides : en
  • DE454282C - Water filling and valve adjustment device for acetylene lanterns : de en
  • DE454270C - Braking device for spools or drums, especially for paper rolls in printing machines : de en
  • DE454315C - Sieve for drying purposes : de en
  • US1655316A - Speed-changing gearing : en
  • FR632180A - Opening device for metal boxes : en fr
  • FR632181A - Concrete mixer : en fr
  • US1654692A - Cashier-protection device : en
  • US1654811A - Material separator : en
  • US1654822A - Temperature-indicating device : en
  • US1655245A - Best available copy : en
  • US1655395A - Manufacture of starch : en
  • FR632242A - Interlocking cement boards : en fr
  • DE454309C - Incandescent lights for internal combustion engines : de en
  • US1654792A - Engine : en
  • DE454268C - Magazine arrangement for die setting and line casting machines with several superimposed magazines that are combined to form a magazine stack : de en
  • FR632150A - Improvements to carding machines and similar machines : en fr
  • FR632239A - Fluorescent device fishing gear : en fr
  • FR632273A - Process for the production of aromatic p-diamine compounds with sulfur dioxide : en fr
  • GB282920A - Improvements in, or relating to, the brakes of motor vehicles : en
  • US1654629A - Process of reactivation of adsorptive material : en
  • US1654693A - Shaving-stick holder : en
  • US1654810A - Liquid receptacle : en
  • US1654975A - Pump attachment : en
  • CA276785A - Formation of concrete buildings : en fr
  • CH123938A - Process for removing scale and preventing scale formation. : de en
  • CA276718A - Transfer box for the conveyance of goods by railway : en fr
  • CH124182A - Frame consisting of longitudinal battens and cross-connecting pieces for drying wet-formed roof tiles. : de en
  • FR632203A - Process for the production of tarred cardboard for roofs : en fr
  • FR632351A - Device for filling pumps used to lubricate automobiles : en fr
  • US1655072A - Diestock : en
  • US1654727A - Apparatus for removing normally viscous liquid from surfaces : en
  • FR632114A - Device for stitching or binding letters, sheets and similar objects : en fr
  • GB283089A - A process for the production of alkali hydrides : en
  • GB283090A - Improvements in or relating to shoe lasts : en
  • CH123936A - Process for the treatment of fuels with reducing gases at higher temperatures and under pressure in order to obtain liquid fuels which contain products with a smaller molecular size than the fuels used as starting materials. : de en
  • GB283003A - New or improved protector for the cursors of slide rules : en
  • GB282941A - Improvements in or relating to air tubes for pneumatic tyres and re-inforcements therefor : en
  • FR632286A - Brake for motorcycles and motor bicycles : en fr
  • GB282995A - Improvements connected with the starting of electric motor converters : en
  • FR632104A - Operating process for coal mines : en fr
  • DE454401C - Safety lock with longitudinally movable locking means and split pin tumblers : de en
  • GB283005A - Improvements in diving apparel adapted to withstand high pressures : en
  • CA276827A - Brick machine : en fr
  • CA276866A - Rubber vulcanizing process : en fr
  • GB270296A - Process of vitaminizing fats : en
  • GB270345A - : en
  • FR632172A - mechanical case for creams or pastes : en fr
  • FR632206A - Anti-slip device for vehicle wheels : en fr
  • GB283079A - Improvements in and relating to steam traps : en
  • GB259582A - : en
  • US1655246A - Air and oil equalizing means for oil burners : en
  • DE454311C - Wind sifter with a feed pipe that protrudes into the sifting space and is provided with a mouthpiece : de en
  • GB283080A - Improvements in or relating to brake devices for lifeboats : en
  • GB283257A - Improvements in and relating to a method and means for operating diesel or like internal combustion engines : en
  • US1655275A - Stapling machine : en
  • DE454412C - Protective cover for plate springs provided with longitudinal lubrication channel : de en
  • GB282905A - Improvements in or relating to electrical energy transferring, transforming, coupling and the like devices : en
  • DE454198C - Electrically controlled working device for the direct triggering or influencing of mechanical forces : de en
  • GB279434A - Improvements in mounts with sunshade for photographic objectives : en
  • GB283266A - Improvements in or relating to lawn mowers : en
  • FR632120A - Improvements to circular knitting machines : en fr
  • FR632240A - Advanced sliding frame : en fr
  • FR632322A - Process for the manufacture of weatherproof, washable and fire resistant whitewash dye : en fr
  • FR632117A - Brakes for cars with control on the steering wheel : en fr
  • US1654969A - Stock-recording apparatus : en
  • US1655161A - Shoe and method of making same : en
  • US1654880A - Air-bag-inserting machine : en
  • DE454220C - Device for lubricating the low-pressure stage of the main engine of portable multi-pressure steam systems : de en
  • US1654598A - Cloth-take-up mechanism for looms : en
  • DE441811C - Triggering device for die setting and line casting machines, in which the dies are triggered by keystrokes by means of bumpers and the dies are locked by toothed locking wheels, the teeth of which protrude into the die channels : de en
  • FR632205A - Process for etching materials containing aluminum using sulfuric acid or acid sulphates : en fr
  • GB283077A - Improvements in coin-freed printing and like apparatus : en
  • GB283088A - Improvements in single-wheel cycles : en
  • US1654548A - Chocolate : en
  • US1654886A - Storm-sewer inlet : en
  • US1655372A - Radio apparatus : en
  • GB282843A - Improvements in and relating to percussive tools : en
  • US1654959A - Wave and current motor : en
  • CH124092A - Atomizer mouthpiece, especially for vineyard sprayers. : de en
  • GB283067A - Improvements in or relating to coal cutting machines and the like : en
  • GB283091A - Improvements in processes and apparatus for grinding cement and like materials : en
  • CA276750A - Fly and bait kit : en fr
  • DE454123C - Device for switching off or displaying faulty line sections : de en
  • GB282899A - Improvements in connection with gears for the transmission of rotary motion : en
  • FR632125A - adjustable holder for shaving soap stick : en fr
  • US1654872A - Railroad frog protector : en
  • DE454206C - Door lifting device for gas generating ovens : de en
  • US1654614A - Initial fuel-oil heating means : en
  • FR632223A - Steam generator : en fr
  • DE454361C - Process for the production of patterned weaving effects on a fabric : de en
  • FR632190A - Electromagnetic relay : en fr
  • US1655141A - Stem-making machine : en
  • US1655144A - Grain-treating machine : en
  • FR632281A - Reinforced concrete sleeper for railway tracks : en fr
  • FR632342A - Process for protecting articles against rust and articles obtained by the application of this process : en fr
  • DE454410C - Process for utilizing waste heat from internal combustion engines : de en
  • US1654841A - Dispensing and display device : en
  • FR632330A - Safety nut bolt : en fr
  • CA276814A - Artificial horn : en fr
  • GB282957A - Improvements in lightning arresters : en
  • FR632344A - Adaptation of a metal rim with a hollow base on a wooden wheel for an automobile : en fr
  • GR1700B - AUTOMATIC TELEPHONE SYSTEM. : el en
  • DE446697C - Advertising delivery van : de en
  • DE454344C - Grinding bodies for machines for grinding, processing and mixing cocoa, chocolate and similar masses : de en
  • FR632375A - Shuttle block for multi-lath mechanical loom : en fr
  • FR632159A - Direct current machine for the production of an approximately invariable voltage with a variable number of turns : en fr
  • FR632368A - Complex alloys with medium and low silver content, having the properties of high titer alloys of this metal : en fr
  • US1654960A - Auxiliary fuel-supply attachment : en
  • US1654978A - Tgiff w : en
  • US1654610A - Expansible reamer : en
  • GB282917A - A process for the utilisation of alcoholic fermentation in order to form large quantities of glycerine by the use of sulphurous acid : en
  • FR632378A - Process for industrial improvement of hydrocarbons : en fr
  • GB283024A - : en
  • US1654565A - Cushion tire : en
  • DE454213C - Liquid thermometer : de en
  • USD74187S - Design for an advertising display stand : en
  • GB273272A - Improved method of operating heating furnaces : en
  • US1654612A - Shock-absorbing spring clip : en
  • CH123806A - Method for sealing an electric bright annealing furnace. : de en
  • CH123986A - Device for closing and sealing vessels in which there is elevated temperature and overpressure or underpressure. : de en
  • CH124158A - Vacuum meter according to Mc.Leod. : de en
  • US1655233A - Cloth-singeing apparatus : en
  • CA276816A - Reflector for christmas trees : en fr
  • US1655061A - Telephone-exchange system : en
  • US1655367A - Churn : en
  • CH124133A - Process for obtaining a basic copper sulphate suitable for the production of copper oxide ammonia cellulose solutions for the rayon stretch spinning process. : de en
  • US1654599A - Fitting-table heater : en
  • CH123971A - Self-starting synchronous motor for electrically operated timers and other measuring devices that are used to measure time, with a device to prevent restarting if the mains voltage is temporarily lost. : de en
  • CA276758A - Alarm system : en fr
  • US1654761A - Hydraulic brick press : en
  • US1655126A - Machine for operating upon soles : en
  • US1655154A - Winding machine : en
  • US1655377A - Corset : en
  • US1654564A - Vehicle signal : en
  • US1654935A - Water heater : en
  • US1654556A - Display container : en
  • US1654644A - Constructing piles : en
  • US1654743A - Artificial teeth : en
  • USD74190S - Design for a chandelier or analogous article : en
  • CH122649A - Draft device on match boxes. : de en
  • FR632144A - Method and device for the production of rubber articles, in particular hollow bodies from rubber dispersions : en fr
  • GB282938A - Improvements in or relating to control mechanism for aircraft : en
  • DE454313C - Drop hammer : de en
  • CA276826A - Expansion reamer : en fr
  • US1654947A - Gearing for transmitting motion from driving members to a plurality of driven members : en
  • US1655064A - Method of and apparatus for casting : en
  • FR632374A - Fordson Tractor Improvements : en fr
  • FR632398A - Apparatus for determining the selling price of goods : en fr
  • GB283015A - Improved bottom door fastener bracket for railway wagons : en
  • DE454261C - Cuttable switching device for tram turnouts : de en
  • DE454403C - Station elevator for small-scale people working together with a cable post system : de en
  • FR632182A - New bit holder speed change device : en fr
  • GB282956A - Improvements in or relating to high-tension battery eliminator devices for use in wireless telephony : en
  • US1654560A - Fastening device : en
  • US1655393A - Automatic needle-dispensing device : en
  • US1654641A - Trifocal optical lens : en
  • FR632294A - Perfected suspender : en fr
  • FR632382A - Improvement made in removable pipes : en fr
  • GB282909A - Improvements in and connected with brush holders for dynamo electric machines : en
  • US1655340A - Canned corn shaker : en
  • US1654851A - Carbon scraper for piston-ring grooves : en
  • DE454330C - Curtain rod : de en
  • GB267876A - Improvements in knitting machines : en
  • GB271462A - : en
  • DE454455C - Eyeglass cheek with eyeglass temple : de en
  • US1654655A - Brush machine : en
  • US1655213A - Lubricating apparatus : en
  • US1655193A - Heater attachment for electric fans : en
  • US1655109A - Stator-plate adjustment for variable condensers : en
  • US1655339A - Rotary pump : en
  • US1654985A - Vehicular toy : en
  • CH123891A - Process for manufacturing hollow artificial filaments and filament obtained by this process. : en fr
  • CH124010A - Device for achieving a sensitivity for the sudden increase in the current in DC high-current switches. : de en
  • US1654550A - Valve control : en
  • US1655124A - Assiotor to : en
  • FR632191A - Improvements in the preparation of animal feed : en fr
  • CH124074A - Process for the purification of alumina. : en fr
  • GB283022A - Improvements in heels for boots and shoes : en
  • DE454341C - Pan mill : de en
  • DK38301C - System for Detecting Variations in Lighting Conditions. : da en
  • US1654834A - rider : en
  • US1654945A - Vacuum-tube circuits : en
  • USD74188S - Hebbebt f : en
  • FR632297A - Electrical installation to produce direct current : en fr
  • CA276855A - Mop handle attachment : en fr
  • DE454259C - Regenerative coke oven : de en
  • US1654578A - Expansion process and apparatus for refining hydrocarbon materials : en
  • US1654798A - Multishock absorber : en
  • US1654856A - Synthetic resin and process of making same : en
  • GB282979A - An improved suction cleaning appliance : en
  • FR632152A - Closure for electrical conductor couplings : en fr
  • CH123925A - Process for producing sodium carbonate when calcium cyanamide decomposes into ammonia. : de en
  • CH124078A - Process for the preparation of an organic rhodane compound. : de en
  • US1655289A - Fruit press : en
  • US1655042A - Speed-control system : en
  • CH123887A - Hand brush with foldable handle. : de en
  • US1654691A - Combination raincoat and jacket : en
  • DE454391C - Construction elevator : de en
  • GB283038A - A silencer for internal combustion engines : en
  • US1655326A - Shoe : en
  • US1655355A - Resistance device for antenne circuits : en
  • CH123943A - Process for the reproduction of documents, etc., whereby an original is printed on a printing form and impressions are made from the same. : de en
  • US1655229A - Folding fan : en
  • US1654622A - Fuel-mixture forming and feeding system : en
  • US1655288A - Control system : en
  • USD74183S - Robert e : en
  • US1654866A - Pipe clamp : en
  • CH123576A - Method for bringing about a change in the physical state of a substance to be treated with cold in a cooling system. : de en
  • DE454125C - Protection circuit for transformers : de en
  • CA276873A - Window : en fr
  • CH124099A - Facing plate. : de en
  • US1654863A - Dehydrating ammonia vapors : en
  • US1654695A - Picking table : en
  • USD74195S - Samuel simon : en
  • DE454274C - Air braking device : de en
  • CA276751A - Coupling : en fr
  • CA276817A - Wood pulp : en fr
  • CA276783A - Acoustic transformer : en fr
  • CH124024A - Method for producing a hair restorer. : de en
  • US1654616A - Cabinet : en
  • DE454246C - Device for the quantitative determination of the degree of opalescence : de en
  • DE454324C - Automatic train protection device : de en
  • CH124038A - Advertising device with clock. : de en
  • CH124079A - Process for the preparation of an organic rhodane compound. : de en
  • US1654952A - Combined gas and air mixer and burner : en
  • CH124028A - Equipment for multiple telegraphy with audio-frequency alternating currents. : de en
  • US1655053A - Method and apparatus for continuously condensing oil-cracking still vapors : en
  • CA276766A - Door : en fr
  • FR632107A - Pearly threads and manufacturing process : en fr
  • CA276772A - Egg and cream beater : en fr
  • US1654607A - Engine-lathe attachment : en
  • US1654873A - Means for controlling light : en
  • CH123896A - Sewing machine with retractable top. : de en
  • US1654590A - Conveyer and sifting-screen apparatus : en
  • FR632202A - Advanced Notepad : en fr
  • GB274817A - Improvements in or relating to the cooling of internal combustion engine cylinders : en
  • US1655357A - Washing machine : en
  • US1654828A - Eskimo-pie cabinet : en
  • CH123889A - Apparatus for dispensing measured quantities of a liquid. : en fr
  • US1655240A - Road making : en
  • US1654723A - Film-developing machine having positive drive : en
  • DE454174C - Device to protect ear clams when not in use against dust and the ingress of foreign bodies or moisture : de en
  • DE454409C - Measuring nozzle for liquids, gases and vapors with only one mounting flange : de en
  • FR632385A - Advanced automatic weighing system, intended more particularly for the retail trade, but can also in some cases be used to weigh heavier loads : en fr
  • GB283011A - Improvements in and relating to valves and valve gear for four stroke internal combustion engines : en
  • USD74159S - Design fob a lamp shade ob similab article : en
  • GB283026A - Improvements in or relating to aeroplanes or like aircraft : en
  • FR632218A - Machine for pulling, removing and cleaning beets, chicory and other similar plants : en fr
  • US1654778A - Preformed positive electrode and process of making the same : en
  • CA276720A - Wrench : en fr
  • CA276890A - Locomotive chest and valve guide : en fr
  • CH123885A - Collapsible bed. : de en
  • CH124049A - Manual filling device for dry products. : de en
  • USRE16846E - Friction shock-absorbing mechanism : en
  • US1654750A - Positioning mechanism for brush machines : en
  • DE454197C - Method and device for rectifying the mixtures of noble gases obtained when air is broken down into its components : de en
  • CA276812A - Friction draft gear : en fr
  • US1654948A - Regulator : en
  • US1654994A - Oil saver : en
  • US1655007A - Headgear : en
  • CH122425A - Transportable hydraulic motor. : en fr
  • US1654770A - Method of and apparatus for automatically splitting or cleaving slate blocks : en
  • US1654825A - Ice-cream cone : en
  • CH123865A - Leaf spring. : en fr
  • CH123877A - Manure mixer with movable blade. : de en
  • US1654733A - Extension device foe flexible beacelets : en
  • US1655238A - Rotary pivoted hammer : en
  • US1655351A - Hitch or clevis structure : en
  • CA276734A - Adjustable mirror bracket : en fr
  • CH124000A - Chiller. : de en
  • US1655099A - hulse : en
  • DE454284C - Egg boiling indicator : de en
  • CA276749A - Method of covering rollers with rubber : en fr
  • CA276795A - Locking device : en fr
  • CA276879A - Submarine sound mechanism : en fr
  • US1655143A - Muffler : en
  • CH123494A - Piercing device for looms with shuttle box tongues arranged on the front of the shuttle box. : de en
  • US1654547A - Seal for railway cars, etc. : en
  • US1655230A - Muffler : en
  • CA276778A - Ironing machine : en fr
  • US1654925A - Air-purifying cartridge for breathing devices : en
  • US1654893A - Compressor : en
  • US1654829A - Auxiliary feeding means for loading machinery : en
  • US1655266A - Attachment for windshield wipers : en
  • FR632134A - Electric heated gripper system : en fr
  • GB282928A - Improvements relating to lathes : en
  • US1655133A - Inside micrometer gauge : en
  • US1655303A - Leaning-wheel grader : en
  • US1654777A - Apparatus for closing filled bags : en
  • FR632156A - Coupling devices for film reels for transport and classification : en fr
  • US1655387A - Woven fabric and the process of its manufacture : en
  • US1655107A - Air receiver for compressors : en
  • CH122823A - Copy device for accounting purposes. : de en
  • CH124006A - Process for the production of electrical insulation from paper or similar thin strips for electrical current conductors. : de en
  • CH123120A - Device on electric radiators for better distribution of heat. : de en
  • CH123820A - Instrument for curling hair. : en fr
  • CH123974A - Process for the manufacture of bodies from metal alloys of high melting temperature and electric melting furnace for its practice. : de en
  • CH123840A - Heating device for motor vehicles. : de en
  • FR632234A - Device for intensive lighting of photographic or cinematographic shots : en fr
  • US1654823A - Flash-light battery : en
  • CA276728A - Carbonaceous product : en fr
  • US1655173A - Liquid-fuel-feeding device : en
  • US1655237A - Protective relay for series releases : en
  • CA276781A - Anti-theft curtain for motor vehicles : en fr
  • US1654541A - Meter : en
  • US1654896A - Exhaust-steam injector : en
  • US1654987A - Regulator : en
  • US1655002A - Permutation lock : en
  • DE454232C - Device for driving vehicle axles that can move in all directions : de en
  • DE454393C - U-shaped lever hinge for drilling, chopping and similar agricultural machines : de en
  • US1654707A - Releasable handle for vestibule curtains : en
  • DE454367C - Process for filling pressurized gas cartridges with pressurized gas : de en
  • US1654735A - Carburetor : en
  • US1655003A - Apparatus for supplying air under pressure : en
  • DE454161C - Textile machine for producing a textile fabric consisting of woven and warp knitted fabrics : de en
  • GB281613A - : en
  • DE454260C - Mobile two-pressure boiler system, especially for locomotives : de en
  • US1654860A - Electric heater : en
  • US1654630A - Tank valve mechanism : en
  • US1655270A - Electron-discharge apparatus : en
  • US1654999A - Internal-explosive engine : en
  • US1655305A - Tie plate and joint brace : en
  • DE454285C - Adjustable clamping device for clothes hangers : de en
  • FR632187A - Improvements in the manufacture and production of sodium hypochlorite tablets : en fr
  • FR632200A - Advanced brake shoes : en fr
  • DE454267C - Steam generator for generating steam by spraying liquid in a foggy state onto the heating surface of an internally heated flame tube : de en
  • US1654944A - Substitute for catgut and similar animal products and the manufacture thereof : en
  • US1654540A - Dispensing machine : en
  • DE454296C - Direction indicators : de en
  • US1655197A - Process for diminishing the resistance of currents in conduit pipes : en
  • CH124123A - Shirt collar. : de en
  • CH123910A - Cartridge for captive captive guns. : de en
  • US1654531A - Corner construction for molding flasks : en
  • US1654977A - kellogg : en
  • US1654658A - Apparatus for burning liquid fuel : en
  • US1655076A - Method of and apparatus for producing gears : en
  • DE454474C - Strap connector : de en
  • DE454266C - Discharge device for sausages : de en
  • US1654915A - Meter : en
  • USD74198S - Design foe a baffle beick : en
  • CA276858A - Refrigerator : en fr
  • CH123396A - Device to prevent oscillation of single armature converters. : de en
  • US1655137A - William b : en
  • US1655019A - Apparatus for concentrating acids : en
  • CH123988A - Automatic change gear. : de en
  • CH123944A - Device for regulating the rate of the film in a cinematographic apparatus. : en fr
  • CH124157A - Spring body arrangement on measuring instruments. : de en
  • US1655051A - eisler : en
  • CA276859A - Radio and gramophone amplifier : en fr
  • US1655110A - Furnace : en
  • US1655117A - Furring bracket : en
  • US1655165A - Wheel : en
  • US1655175A - Method of deodorizing and filtering oils : en
  • US1655057A - Steam boiler and setting : en
  • US1655244A - Telemetric summation system : en
  • GB283098A - Improvements in or relating to toothed wheels : en
  • CH124051A - Metal container with ring-shaped reinforcements designed for the transport of liquids. : de en
  • GB266732A - Improvements in the vulcanisation of rubber : en
  • US1655069A - Refining of petroleum hydrocarbons : en
  • US1655091A - Expanded-metal lath : en
  • US1655070A - Ice wrapper : en
  • US1654921A - Automobile water bag : en
  • CA276729A - Potato peeler : en fr
  • US1655199A - Novelty savings bank : en
  • US1655373A - Method of rolling thin strips of metal : en
  • US1655097A - Treatment of rayon : en
  • US1655379A - Undergarment : en
  • US1655384A - Regulating device : en
  • US1654726A - Front-seat construction for automobiles : en
  • US1655081A - Repeating and stopping attachment for phonographs : en
  • US1655114A - Apparatus for aerial transportation : en
  • US1655323A - Vehicle spring mechanism : en
  • DE454434C - Whipped cream : de en
  • GB282922A - Improvements in and relating to timing devices for magneto electric machines : en
  • US1654874A - Screen for sun cures : en
  • US1654572A - Pneumatic bumper : en
  • US1654591A - Method and apparatus for melting glass : en
  • US1655043A - Double-acting door hinge : en
  • CA276840A - Internal combustion engine : en fr
  • CH123888A - Hand brush with bristle body that can be moved to the direction of the handle. : de en
  • CH124136A - Process for the isolation of carbazole from anthracene residues. : de en
  • CH123937A - Process for the treatment of non-gaseous fuels at a higher temperature and under pressure with hydrogen for the purpose of obtaining a liquid hydrocarbon with a smaller molecular size than the mixture containing the starting materials. : de en
  • US1654838A - Branch terminal for overhead lines : en
  • CH123899A - Device for the execution on a trial basis, prior to the establishment of the boxes, of Jacquard knits on straight knitting machines. : en fr
  • CA276806A - Brake-shoe : en fr
  • CH124130A - Device for converting flour that has become lumpy into usable baked goods. : de en
  • US1654631A - Building tile : en
  • CH124054A - Device for cooling the propellant air of pneumatic tube systems. : de en
  • US1655183A - Display tray for artificial teeth and other objects : en
  • CH124143A - Process for the production of plant fertilizers. : de en
  • DE454228C - Traction engines : de en
  • DE454305C - Method and means for eliminating faults which are caused in low-voltage cables and apparatus by the inductive effect of alternating electromagnetic fields, in particular by high currents : de en
  • FR632365A - Double universal joint : en fr
  • GB283096A - Improvements in or relating to granulators, stone breakers, ore crushers and the like : en
  • DE454244C - Handpiece for dental or similar purposes : de en
  • DE454338C - Two-stroke internal combustion engine with air-cooled cylinder : de en
  • GB268716A - Improvements in a method of making iron and steel or iron alloys and steel alloys : en
  • CH124061A - Luminous signaling device for vehicles. : en fr
  • GB283082A - Improvements in and relating to smoothing irons : en
  • CH124084A - Cooler. : en fr
  • DE454352C - Drawstring for clothing, especially pull-on pants : de en
  • US1654797A - Method of distilling hydrocarbons : en
  • CH124004A - Polyphase asynchronous motor inductor. : en fr
  • GB282916A - A detachable cover for umbrellas and parasols : en
  • CH123920A - Method and device for mixing liquids according to freely selectable proportions. : de en
  • CH124131A - Device for uncoupling the reciprocating carriage in slicers. : de en
  • DE454372C - Switching of electrical point machines operated with three-phase current : de en
  • US1654794A - Fluid transmission : en
  • CA276797A - Locomotive throttle mechanism : en fr
  • CH124086A - Process for the electrical heating of bodies for the purpose of carrying out electro-thermal reactions. : de en
  • DE449375C - Sport boat : de en
  • US1655282A - Ash pit and pan : en
  • CH123972A - New magnetic alloy. : en fr
  • CH124019A - Electrode carriers for melting furnaces. : de en
  • CH124057A - Motor vehicle. : de en
  • US1654788A - Wire-splicing machine : en
  • US1654976A - Vacuum-tube circuits : en
  • US1654875A - Can-filling machine : en
  • CH124096A - Electrically heated oven. : de en
  • CA276726A - Stubble burner : en fr
  • US1655102A - Lighting fixture : en
  • US1655308A - Extension carrier for truck bodies : en
  • US1655220A - Three-position relay : en
  • GB282942A - An improved collapsible roof for saloon motor cars, and motor cars with rigid upper frame work : en
  • GB283042A - Improvements in and relating to the supercharging of two-stroke cycle internal combustion engines by means of exhaust gas turbines : en
  • DE454384C - Process for tanning animal skins : de en
  • CA276870A - Closure applying machine : en fr
  • CH123950A - Writing pad. : de en
  • CH123968A - Watch stand. : de en
  • GB282971A - Improvements in and relating to the axles and bearings of colliery hutches, light railway bogies, railway carriages and the like : en
  • GB283000A - Improvements relating to protective devices for poultry houses and the like : en
  • USD74209S - Design foe a hat : en
  • GB283007A - Improvements in and relating to charge mixing and atomizing devices for internal combustion engines : en
  • USD74177S - Design for a smoker s combination stand : en
  • US1655320A - Gas producer : en
  • GB282930A - Improvements in and relating to name plates, notice boards and the like : en
  • GB282946A - Improved construction of appliance for serving ice cream, mashed potatoes and like substances : en
  • US1655017A - Binder : en
  • GB267559A - Method of supplying fuel to heavy oil motors : en
  • GB281995A - Improvements in circular knitting machines : en
  • GB282980A - Improvements in and relating to compositions of matter containing derivatives of carbohydrates : en
  • DE437211C - Apparatus for tubular knitting : de en
  • FR632137A - Two-stroke motor with progressive pressure counter-current feed : en fr
  • GB283017A - Improvements in or relating to shock absorbers : en
  • US1654799A - Processing of dried berries especially thompson seedless raisins : en
  • GB283095A - Improvements in gaskets or jointing washers : en
  • GB271410A - Process for the hydrolysis of cellulosic substances : en
  • FR632371A - Mechanism for retracting films in cinematographic cameras : en fr
  • GB282842A - Improvements in or relating to valves and the like : en
  • FR632323A - advanced fluid purifier : en fr
  • CA276740A - Coin-controlled lock : en fr
  • CH123901A - Flat knitting machine with jacquard device. : de en
  • GB282968A - Improvements relating to casement windows : en
  • FR632138A - Maneuvering knob with gear reduction for continuous rotational movements, applicable in particular to rotating members used in t. s. f. : en fr
  • US1654717A - Vacuum-filter liquid guard : en
  • US1655142A - Elevator signaling system : en
  • FR632197A - Automotive Brake Improvements : en fr
  • FR632349A - Improvements made to molds for the manufacture by centrifugal force of cylindrical hollow bodies whose diameter is small compared to the length : en fr
  • GB283063A - Improvements relating to steam heated drying cans, or cylinders : en
  • US1655329A - Key : en
  • DE454142C - Device for processing tubular workpieces with straight or curved axes by means of rotating tools that work simultaneously inside and outside : de en
  • GB282962A - Improvements in magnetically-actuated friction clutches : en
  • US1654887A - Condenser for radiator caps : en
  • US1655382A - Pipe coupling : en
  • FR632397A - Gravity conveyor for cylindrical objects : en fr
  • FR632253A - Motive force production process : en fr
  • FR632307A - Method and device for making metal assemblies : en fr
  • GB282913A - Manufacture and use of new vat dyes : en
  • FR632311A - Drying agent for gases : en fr
  • FR632357A - Colloidal emulsion enhancements : en fr
  • GB254741A - Process of improving high percentage magnesium alloys : en
  • GB282934A - Improvements relating to sliding windows for use on vehicles : en
  • FR632376A - Optical signal device for vehicles to warn of changes of pace and direction : en fr
  • GB263839A - Improvements in aircraft : en
  • GB271045A - Diaphragm and method for production thereof : en
  • DE454201C - Dump clearers with plowshares : de en
  • US1654574A - Edge trimmer for lawns : en
  • US1654768A - Electrotherapeutic machine : en
  • US1655341A - Jane arnold snellgbove : en
  • USD74200S - Benjamin p : en
  • DE454407C - Refinement of active coal : de en
  • FR632362A - Customized improvements to textile machines : en fr
  • CH123951A - Music publication. : en fr
  • DE454234C - Reclosing device for electrical switchgear : de en
  • GB283071A - Improvements in or relating to hoisting apparatus : en
  • DK38297C - Harve. : da en
  • US1654839A - Oil purifier : en
  • US1655050A - Sealing-in machine for tubes and bulbs : en
  • US1655068A - Refining of petroleum oils : en
  • US1654660A - Connecter : en
  • GB268388A - Improved apparatus for feeding sheets to printing or like machines : en
  • GB282983A - Improvements in a revolving cylinder internal combustion engine : en
  • GB283060A - Improvements relating to pilgering rolling mills : en
  • CA276762A - Hot water or steam boiler : en fr
  • FR632246A - Bung for iron drums : en fr
  • GB281736A - Improvements in helicopters : en
  • DE454210C - Method and apparatus for washing wound viscose rayon with recovery of the carbon disulfide : de en
  • CA276747A - Auto lock : en fr
  • US1655391A - Ments : en
  • FR632250A - Removable roof system for motor vehicle bodies and others : en fr
  • DK38310C - Weed killer. : da en
  • GB283023A - Improvements in or relating to wall coverings : en
  • CH123959A - Arrangement of means for adjusting the advance and the means for inductive adjustment of induction electricity meters. : de en
  • US1655330A - Holder : en
  • US1654932A - Magnetic amplifying system : en
  • US1655347A - Safety light : en
  • US1654755A - Wheel attachment for vehicles : en
  • US1655168A - Wrench : en
  • DE454469C - Impeller for screw fans and screw pumps : de en
  • US1654653A - Vacuum-cleaner attachment for motor vehicles : en
  • US1655115A - Stove or range : en
  • CH122560A - Reel with adjusting disk for radial adjustment of the yarn carriers. : de en
  • CH123913A - Process for the production of yeast. : de en
  • DE454358C - Label stacking container for chocolate packaging machines : de en
  • DE454199C - Cleaning device for threshing machines : de en
  • DE454235C - Earth fault release : de en
  • GB282978A - Improvements in cutting devices for reaping and like machines : en
  • FR632348A - Improvements to the manufacturing processes for metal rims : en fr
  • GB282900A - Improvements in parachute harness : en
  • US1655029A - Die or stamp holding device : en
  • FR632361A - Diaphragm pump : en fr
  • GB282960A - Improvements in or relating to electric welding machines : en
  • CA276887A - Governor : en fr
  • US1654657A - Cable terminal : en
  • US1655089A - Covered elastic thread or the like : en
  • FR632122A - Watertight luminous advertising device by the <<border>> of sidewalks and median areas : en fr
  • FR632129A - Advanced smoke-eating kettle for kitchen stoves : en fr
  • CH123856A - Process for the preparation of a vat dye of the 2-perinaphtoxypenthiophen-2-indolindigo series. : de en
  • US1655028A - Loud-speaking telephone system : en
  • FR632316A - Detachable metal rim, with toothed overlap assembly, for clincher or bead tires : en fr
  • GB270310A - Improvements in ploughs : en
  • GB282972A - Weighing devices : en
  • GB282907A - Improved manufacture of ortho-anisidine and similar aminophenol ethers : en
  • GB282338A - Improvements in serving trays : en
  • DE454208C - Circuit arrangement for coil lines equipped with intermediate amplifiers : de en
  • US1654747A - Window-control mechanism : en
  • US1654618A - Screen pipe : en
  • US1654819A - Method of and apparatus for detecting binding points in well casings : en
  • US1654583A - Chain fastener : en
  • US1655279A - Mount-making machine : en
  • GB283051A - Improvements in and relating to method and apparatus for packing joints : en
  • FR632359A - Steering gear for motor cars : en fr
  • USD74203S - Design for an attachment-plug cap : en
  • GB282975A - Improvements in or relating to electric switches : en
  • US1655178A - Electric : en
  • DE454184C - Valve lifters for internal combustion engines u. like : de en
  • GB269562A - Improvements in carburetting apparatus for internal combustion engines : en
  • FR632277A - Double spoon forceps for medical use : en fr
  • USD74166S - Btjby t : en
  • FR632243A - Continuous and automatic lubrication device for vertical shaft allowing lubrication without splashing or friction of the bearing in the lubricant : en fr
  • FR632334A - Improvements to Colored Motion Pictures and Processes for Making Them : en fr
  • FR632388A - Automatic derivometer : en fr
  • DK38317C - Pin threshing mill. : da en
  • GB282984A - Improvements in or relating to means for lubricating "bowden wire" mechanism : en
  • GB274818A - Apparatus for heating by means of panels : en
  • CH123987A - Chain transmission and grooved pulleys. : en fr
  • GB283046A - Improvements in fabric winding machines for forming the foundations of the covers of pneumatic tyres : en
  • CH123895A - Changing device on multi-aisle looms. : de en
  • CH124163A - Device for adapting a watch movement of a vehicle, wallet, easel etc. on its support. : en fr
  • FR632381A - Panel replacing solid wood or plywood panels : en fr
  • DE454362C - Steam water trap with gradual expansion of the steam in chambers connected in series : de en
  • FR632299A - Removable tire tread for tractor drive wheels, suitable for road use : en fr
  • GB282974A - Improvements in curtain runners : en
  • GB274407A - Improvements in and relating to the manufacture of intaglio formes, plates and cylinders : en
  • CH124190A - Pressure reducing valve, especially for hot water systems. : de en
  • US1655253A - Spray-gun head : en
  • FR632324A - Automotive mower : en fr
  • GB282935A - Vehicle jack, particularly for motor vehicles : en
  • FR632268A - Autoclave pot lid : en fr
  • DE454286C - Reinforced concrete base plate for reinforced concrete mast feet : de en
  • FR632321A - Control device for punching machine combined with typewriter : en fr
  • GB263096A - Improvements in sheet feed mechanism : en
  • FR632210A - Electric lamp socket with socket for outdoor lighting lantern : en fr
  • US1654687A - Bumper bracket for automobiles : en
  • US1655251A - Combined valve and valve-seat grinder : en
  • DE454350C - Corner connection of mortised window frames and similar frames : de en
  • GB282981A - Improvements in the lining of iron and steel pipes, tubes and other hollow bodies : en
  • GB283274A - Process for obtaining photographic images : en
  • US1654628A - Composition of matter : en
  • GB283036A - Improvements in and relating to apparatus for spreading grit, sand or other materials on roads : en
  • USD74180S - Kenneth d : en
  • US1654592A - Drum : en
  • US1654767A - Lawn mower : en
  • US1654534A - Electrical insulator : en
  • US1654937A - Regulation of electric distribution systems : en
  • GB270295A - Improvements in or relating to coal dust furnaces : en
  • FR632147A - Double action horizontal press for extracting juice from apple pulps : en fr
  • CA276719A - Egg preservation method : en fr
  • US1654634A - Illuminating attachment for surgical instruments : en
  • US1654980A - Soup ladle : en
  • US1655130A - Roller : en
  • US1655324A - Electric furnace : en
  • GB258551A - Compositions of matter suitable as emulsifying agents : en
  • GB274019A - Improvements in or relating to thermionic electron tubes : en
  • USD74201S - Design for a display case : en
  • GB283268A - Improvements in electric switches : en
  • FR632296A - Electric current converter device : en fr
  • US1655166A - A cobp oratioit oe belawaee : en
  • US1654561A - Cultivator : en
  • US1654648A - Weighing scale : en
  • DE454281C - Parallel switching device for electrical circuits with two drive systems based on the induction principle : de en
  • FR632214A - Safety combination lock : en fr
  • GB282931A - Method of and apparatus for radiating sound waves : en
  • CH123244A - Installation for the remote electrical control of a device. : en fr
  • US1654533A - Superheater boiler : en
  • US1654752A - Tire chain lock : en
  • DE454121C - Electric regulating switch with a contact ring that can be rotated around the carrier of the connection contacts : de en
  • US1654805A - Belt buckle : en
  • FR632170A - Further training in the suspension of motor vehicles : en fr
  • GB282951A - Improved means applicable for use in the manufacture and conservation of ice, ice-cream and the like : en
  • FR632331A - Process for the preparation of disulfonic acids of indanthrone and indanthrone : en fr
  • GB269839A - Apparatus for alleviating colds in the head : en
  • US1655035A - Regulating system : en
  • CA276885A - Apple paring machine : en fr
  • CH123226A - Device for sealing the annealing chamber of annealing furnaces. : de en
  • CA276792A - Typewriter desk or cabinet : en fr
  • US1655120A - Adjusting apparatus for power presses : en
  • US1655374A - Water-circulating system for the cooling jackets of internal-combustion engines : en
  • CH124102A - Device for opening and closing roof windows. : de en
  • DE454250C - Advertising device with advertising ribbon moved and illuminated behind a mirror : de en
  • US1654966A - Bottle cooler and dispenser : en
  • US1654627A - Holding means for dentures : en
  • CH123861A - Unit consisting of induction and commutator machines connected in cascade. : de en
  • CA276775A - Rear lamp for motor vehicles : en fr
  • US1654813A - Electric switch : en
  • CA276853A - Pulp screen : en fr
  • CA276796A - Sleeping suit : en fr
  • CH124073A - Chain tensioning mechanism for loom. : en fr
  • CH124029A - Protective device against contact with high-voltage equipment in telephone systems. : de en
  • US1654537A - Apparatus for softening water : en
  • CA276768A - Bracket : en fr
  • DE454200C - Avoiding malfunctions when using sandblasting blowers by heating the sand-air mixture : de en
  • GB282985A - Improvements in or relating to lathes : en
  • CA276777A - Hydro-electric motor : en fr
  • CA276867A - Wire and refractory article : en fr
  • CH124125A - Belt for trousers and vests with fastening means for the same to be arranged on these garments. : de en
  • US1655121A - Automatic caliper stop : en
  • US1655203A - Shock absorber : en
  • CA276745A - Chain : en fr
  • US1654802A - Poultry fountain : en
  • US1655371A - Method or process of cementing pulp stones : en
  • US1654652A - Vacuum-cleaner attachment for motor vehicles : en
  • CH123924A - Process for the synthetic production of ammonia from hydrogen and nitrogen, and furnace for carrying out this process. : de en
  • US1655274A - Cleanable poultry fountain : en
  • US1654549A - Collapsible-tube squeezer : en
  • US1655026A - Electrolytic cell : en
  • CH124076A - Process for the preparation of a conversion product of peri-cyannaphthalene sulfonic acid. : de en
  • CH124155A - Extra-sensitive fuze for projectiles of all calibers. : en fr
  • CH123376A - Stuffing box. : de en
  • US1655216A - Puzzle : en
  • DE454271C - Address printing machine with power drive and devices for automatic disengagement of the drive after making a certain number of prints : de en
  • GB283255A - An improvement in or relating to sluice gates : en
  • CH124025A - Process for the preparation of 2-styryl-4-amino-6-ethoxy-quinoline. : de en
  • CH123939A - Device for cleaning sludge water. : de en
  • CH123893A - Spinning machine for the production of core yarn. : de en
  • DE454085C - Soil cultivation device with tools seated on a rotating, cone-shaped drum with the tip directed towards the ground : de en
  • US1655033A - A coepobaticot : en
  • US1655369A - Cosmetic : en
  • CH123604A - Telephone system. : de en
  • CH123826A - Test equipment for telephone systems. : de en
  • CH124016A - Metal armature for electrodes of electric ovens. : de en
  • DE454525C - Lighting fixtures : de en
  • GB272846A - Improvements in punching machines : en
  • CA276732A - Gasifying method : en fr
  • CH124153A - Holder for objects to be tilted. : de en
  • CH123892A - Method and device for spinning cotton. : de en
  • US1654968A - Toy basket-ball game : en
  • US1655394A - Dog-racing apparatus : en
  • FR632199A - Brake shoe improvements : en fr
  • CA276882A - Fabric drier : en fr
  • US1654586A - Wrist pin : en
  • GB283053A - : en
  • CH123868A - Dismountable greenhouse. : de en
  • US1655111A - Sealed friction-top metal container : en
  • US1655358A - Mechanical toy duck : en
  • DE454332C - Carrying device : de en
  • US1654721A - Molding : en
  • CA276847A - Transparent paper : en fr
  • CH124169A - Welding rod for welding copper. : de en
  • US1655344A - Valve-grinding tool : en
  • CH124048A - Device for packaging stacks of tablet-shaped objects. : de en
  • CA276824A - Butyric aldehyde manufacture : en fr
  • US1654946A - Automatic paper-straightening attachment for adding machines : en
  • US1655309A - Cleaning device : en
  • US1655145A - Washing, grinding, and exhibiting device : en
  • US1654624A - Process of separating vegetable fibrous material : en
  • US1655350A - Lock for preventing theft of automobiles : en
  • CA276756A - Concrete form : en fr
  • CH123915A - Cutting unit for cigarette machines. : de en
  • US1654911A - Clutch : en
  • US1654951A - Device for controlling the current produced by vapor rectifiers : en
  • US1655024A - Cement-molding apparatus : en
  • FR632278A - Method and nozzle for spraying mortar, sand and similar materials using a compressed air device, while increasing their density : en fr
  • US1654821A - Process for the chlorination of saturated hydrocarbons : en
  • CA276807A - Brake-shoe : en fr
  • FR632215A - Reinforced concrete poles for electricity transmission : en fr
  • US1654857A - Gate : en
  • US1654861A - Transplanting machine, particularly for rice plants and the like : en
  • US1655260A - Rolling-window-screen structure : en
  • DE454290C - Arithmetic problem : de en
  • US1654587A - Condenser : en
  • CA276788A - Car coupler : en fr
  • DE454357C - Compressed air bladder with a filling tube that can be closed and inserted with a plug : de en
  • US1654846A - Tank roof : en
  • US1654640A - Vegetable-blocking machine : en
  • DK38318C - PROCEDURE FOR PREPARING PASTA FOR LUBRICATION ON GLASS WINDOWS. : da en
  • DE454255C - Device for converting a caterpillar vehicle into a wheeled vehicle : de en
  • GB283048A - An improved machine for the disintegration of fodder roots : en
  • US1655060A - Closure for jars and other receptacles : en
  • FR632143A - Process for the direct electric production of homogeneous rubber articles from rubber dispersions : en fr
  • DE454264C - Method and press for forming possibly perforated objects from ceramic mass : de en
  • GB283066A - Improvements in and relating to tobacco pipes : en
  • USD74176S - Design for a vehicle tibe : en
  • FR632298A - Mechanical mixer : en fr
  • FR632283A - Ladies toiletries : en fr
  • FR632384A - Construction of bodywork carcasses for motor vehicles : en fr
  • US1655232A - Oil burner : en
  • CA276837A - Fire extinguisher : en fr
  • CH123900A - Cardboard for Knitting Jacquard. : en fr
  • GB282986A - An improved salt, pepper or other condiment container : en
  • GB282992A - Improvements relating to weighing apparatus : en
  • GB283267A - Process for the activation of carbon and the production of carbon bisulphide : en
  • DE454252C - Announcement sign, which is attached to the frame of an awning, a curtain or the like : de en
  • DE454297C - Darning machine for making dolls : de en
  • US1654650A - Safety appliance : en
  • US1655346A - Display case : en
  • FR632270A - Method and apparatus for engaging and screwing screws into tapped holes in objects of any shape : en fr
  • US1655032A - Hoop fastening : en
  • US1654845A - Tire-making machine : en
  • US1654989A - Power-control apparatus : en
  • US1655301A - Hanger or singletree : en
  • CH122846A - Drill lubrication device on sensitive drilling machines. : de en
  • GB283028A - Improvements in and relating to apparatus for bringing liquids and gas or vapours orboth gas and vapours into intimate contact and to liquid-distributing devices adapted for use therein : en
  • FR632149A - Gymnastic exercise apparatus : en fr
  • GB274893A - Improvements relating to change of direction signalling devices for vehicles : en
  • GB283075A - Improvements in spindle gears and bearings for lathes and like machines : en
  • US1655106A - Electrical conductor : en
  • US1654795A - Milking apparatus : en
  • US1654988A - Regulation of electrical circuits : en
  • US1655388A - Composition and process of manufacture : en
  • GB268325A - A process of bleaching by means of oxygen : en
  • FR632370A - Improvements to tensioners for attaching trunks and others to car luggage racks : en fr
  • US1655242A - Envelope : en
  • US1654815A - Agitator : en
  • FR632213A - Contactor for telegraphy or cordless telephony and similar uses : en fr
  • GB283020A - Pump and container for greasing of bread tins for use of bakers : en
  • US1654954A - Tub : en
  • FR632111A - A method of fixing the rotating mud flaps to the tires of the car wheels : en fr
  • US1654843A - Micrometer caliper : en
  • US1654963A - Internal-combustion engine : en
  • USD74205S - Design for a lotjd-speaker cabinet : en
  • US1655127A - Photographic and etching process and product : en
  • CH124065A - Device for avoiding vertical movement on automatic claw clutches of the Willison type. : de en
  • FR632176A - Improvements to lubrication devices for various components of an automobile and pressurized fluid engines : en fr
  • DE454343C - Machine for coating sugar confectionery and pastries with chocolate mass : de en
  • DE454375C - Modulation circuit for tube transmitter : de en
  • CH123780A - Safety nut. : en fr
  • FR632295A - Loud speaker : en fr
  • FR632115A - : fr
  • FR632220A - Advanced lead alloys : en fr
  • FR632141A - Naval war game : en fr
  • US1654771A - Treating hydrocarbon oils : en
  • CA276786A - Wire tying machine : en fr
  • CH123930A - Process for the preparation of a stain dye. : de en
  • US1654615A - Strainer : en
  • FR632204A - Automatic signaling device for level crossings : en fr
  • FR632345A - Device for supplying concrete mixers and mortar mixers with materials to be mixed in adjustable quantities : en fr
  • GB268819A - Method of drying printed or varnished bands : en
  • GB282901A - Improvements in nickel-cobalt and iron alloys : en
  • GB282961A - Improvements in, or relating to, doctor mechanism for paper making machines and other machines : en
  • US1655158A - Instrument for implanting radon seeds : en
  • FR632266A - Magneto ignition : en fr
  • GB282963A - Improvements in or relating to wheel-rims adapted to carry pneumatic tyres : en
  • US1655037A - Locomotive control : en
  • DE454219C - Timer with electromagnetically triggered drive or shutdown device : de en
  • US1655170A - Intake heater : en
  • CA276851A - Facing and stacking machine : en fr
  • CA276868A - Rubber vulcanizing process : en fr
  • CH124080A - Process for the preparation of an organic rhodane compound. : de en
  • FR632260A - Method and apparatus for extracting glycerin from distillery stills : en fr
  • US1655243A - Radio apparatus : en
  • GB282988A - Improvements relating to the lubrication of motor vehicle and other machinery parts : en
  • GB281218A - Manufacture of improved catalysts : en
  • GB283014A - Improvements in or relating to drying agricultural produce : en
  • GB283047A - Improvements in or relating to garments : en
  • DE454300C - Toy steam turbine in the shape of a steam boiler with a chimney : de en
  • GB282937A - Improvements in socks for boots and shoes and like wearing apparel : en
  • CA276733A - Gasifying method : en fr
  • CA276804A - Brake shoe : en fr
  • CH123206A - Spark plug. : de en
  • CH123904A - Motor-driven laundry tamping device for washing machines. : de en
  • CH123916A - Cutting device for cigarette machines. : de en
  • US1654551A - Fluid-heating device : en
  • CH124077A - Process for the preparation of a conversion product of peri-cyannaphthalene sulfonic acid. : de en
  • US1654708A - Intermittent pressure mechanism for type-impression devices : en
  • US1655375A - Automobile soap shower and rinsing brush : en
  • CA276835A - Fuel dehydrating process : en fr
  • US1655108A - Underreamer : en
  • US1655152A - Intermediate gearing for sewing machines and the like : en
  • CH123871A - Movable door threshold, concealed in the lower cross member of the frame. : en fr
  • CA276794A - Vehicle wheel : en fr
  • CH124075A - Process for the preparation of an organic rhodane compound. : de en
  • CA276776A - Automobile signal : en fr
  • CH124045A - Label holder. : en fr
  • US1654808A - Razor-blade holder : en
  • US1654849A - Concave demountable-rim disk wheel : en
  • US1655311A - Animal poke : en
  • US1654949A - Current-regulating arrangement for rectifiers : en
  • US1655015A - Baseball : en
  • US1655044A - Hoe arrangement : en
  • US1655094A - X x x s sxgkktments : en
  • CH124026A - Process for the preparation of dianisylisatin. : de en
  • CH123969A - Process for the manufacture of shaped watch cases and boxes manufactured according to this process. : en fr
  • US1654757A - Pen : en
  • US1655209A - Shock absorber : en
  • CA276854A - Segmental grinding wheel : en fr
  • US1654728A - Luggage carrier and rack : en
  • US1654783A - Insect-destroying device : en
  • US1654830A - Attachment for securing lures to fishhooks and the like : en
  • CH123539A - Speed indicator. : en fr
  • CA276881A - Window closer : en fr
  • CH122827A - Process for the production of a snow-like coating on natural fir tree branches. : de en
  • CH123621A - Electric lighting device for cycles and motorcycles. : en fr
  • DE453964C - Grinding and sharpening machine : de en
  • FR632186A - Improvements made in the construction of mowers : en fr
  • FR632164A - Loom : en fr
  • DE454317C - Weather sluice above the filling location in extracting weather shafts used for extraction to prevent the weather short-circuit between the moving in conveyor sole and the extracting weather sole : de en
  • GB282973A - Improvements in and relating to the manufacture and production of threads, filaments and the like from viscose : en
  • US1654979A - Regulation of electric distribution systems : en
  • US1655010A - Driving arrangement for electrically-driven rail vehicles : en
  • US1655013A - gunnison : en
  • US1654712A - Safety wringer clothes feeder : en
  • US1654814A - Common truck for two loading platforms : en
  • US1655140A - Stem-making machine : en
  • US1655189A - Lubricating apparatus : en
  • FR632130A - Variable capacitor : en fr
  • FR632237A - Process and apparatus for the manufacture of silica parts with a glossy surface, intended more particularly for laboratory use, and new products resulting therefrom : en fr
  • DE454334C - Locking device for operating lever : de en
  • US1655078A - Motor-vehicle transmission mechanism : en
  • GB269944A - Improvements in furnace grates : en
  • GB283052A - An improved closed exhaust box for silencing internal-combustion engines : en
  • US1654666A - Antidazzle device : en
  • SE64391C1 - : en
  • FR632103A - Method for combating fog : en fr
  • GB276653A - Improvements in storage tanks for gases and volatile liquids : en
  • US1655046A - Boiler : en
  • US1655065A - Clothesline holder : en
  • CH123227A - Electrically operated annealing furnace. : de en
  • FR632175A - galvanic reversing element : en fr
  • CA276844A - Coal mining method : en fr
  • DE454439C - Turning device for explosion engines : de en
  • US1654711A - Manifold heater for automobiles : en
  • FR632227A - Process for the production of naturally sweet banana flour : en fr
  • GB283085A - Improvements in the manufacture of embossed show-cards, tickets and the like : en
  • GB283238A - Improvements in or relating to charging furnaces with solid material : en
  • US1654955A - Steam-accumulator plant : en
  • FR632169A - Further training in the construction of tennis racket frames : en fr
  • FR632366A - High voltage electric arc furnace : en fr
  • GB282987A - Improvements in and relating to apparatus for reducing fire risk on vehicles carrying liquid fuel : en
  • GB283045A - Hydraulic braking arrangement especially for motor driven vehicles : en
  • GB283072A - Improvements in or relating to processes for the recovery of alumina and phosphates from aluminium phosphates : en
  • DE454224C - Method for loading a bulk goods transport car with a rotatably mounted drum-shaped car body : de en
  • FR632212A - Elastic suspender tab : en fr
  • US1654943A - Direction signal for vehicles : en
  • CH124217A - Electrical overcurrent protection device. : de en
  • FR632238A - Improvements to automatic locking devices applicable particularly as hood fasteners for motor vehicles, and to handles for such hoods : en fr
  • FR632290A - Improvements to tensioning devices for threads, yarns, etc., in looms, winders, doublers and other textile machines : en fr
  • FR632346A - Machine for cutting molded dough pieces : en fr
  • FR632217A - Rail straightener : en fr
  • GB283021A - Improvements relating to pumps : en
  • FR632276A - Seaplane with water pallet mounted separately from the side steering mechanism : en fr
  • FR632293A - Manufacturing or processing process for oils : en fr
  • US1654694A - Picking table : en
  • US1655272A - Ornamental wooden lamp shade : en
  • US1655092A - Golf-swing corrector : en
  • USD74173S - Design for a table ob, article of similar nature : en
  • CA276790A - Heat equalizer for pulp grindstones : en fr
  • CH124134A - Process for the production of a hydrogen-containing gas for the pressure hydrogenation of fuels. : de en
  • US1655156A - Method of making emanation seeds : en
  • GB282918A - Improvements in or relating to hoisting apparatus : en
  • US1654526A - Method of operating extruding presses : en
  • GB282906A - Improvements in or relating to means for recording or reproducing sound : en
  • US1654962A - Paper-making machine : en
  • USD74168S - Desiait for an automobile radiator-cap ornament : en
  • CA276875A - Typewriting machine : en fr
  • CH123345A - Mold for stereotype plates. : de en
  • CA276820A - Automotive compressor : en fr
  • FR632192A - Tubular shape electric incandescent lamp : en fr
  • FR632226A - Device for cleaning balls used in the game of golf : en fr
  • FR632282A - Ladies toiletries : en fr
  • FR632367A - Improvements in the mounting of drive wheels on the rear axle of Ford motor vehicles : en fr
  • US1654766A - Spotlight assembly : en
  • US1655052A - Window controller : en
  • US1654774A - Rotor shaft and bearing support for electric motors : en
  • DE454178C - Electric pulley block : de en
  • DE454218C - Process for the production of iridescent surfaces : de en
  • FR632124A - New general method of substitution of alkyl radicals in the aromatic nucleus : en fr
  • FR632261A - Improvement in media, in particular for cinematographic or photographic cameras : en fr
  • CH123827A - Arrangement for testing connection lines in telephone systems. : de en
  • US1654800A - Film-take-up device : en
  • CH124149A - Sheet positioning mark for high-speed presses. : de en
  • CA276821A - Filing device : en fr
  • CH123985A - Floor tile. : en fr
  • CH124039A - Automatic inscription and character changing device. : de en
  • CH123138A - Agitator. : de en
  • US1654986A - Reversing switch : en
  • US1654992A - Window attachment : en
  • DE454205C - Device for distilling carbonaceous materials : de en
  • GB282925A - Improvements in newspaper and like holders : en
  • DE454349C - Automatic control device for vehicles, e.g. B. Ships : de en
  • US1654671A - Belt punch : en
  • US1654894A - Swimming device : en
  • DE454319C - Door lifting device for horizontal chamber ovens : de en
  • US1655207A - Shock absorber : en
  • CH124103A - Device for securing windows, shutters and the like in the open position. : de en
  • US1654722A - Sweep rake : en
  • USRE16843E - Design for a vending-machine case : en
  • CA276780A - Variable condenser : en fr
  • CA276789A - Educational toy outfit : en fr
  • US1654643A - Mail-box switch : en
  • US1654787A - Arm rest : en
  • US1655014A - Coffeepot : en
  • CA276727A - Sleigh : en fr
  • US1654848A - Control mechanism : en
  • US1654542A - Wash tray : en
  • US1654850A - Gate : en
  • US1655227A - Spring suspension for vehicles : en
  • CH123922A - Method for protecting a vessel made at least partially of copper when carrying out reactions in which reducing gases are used. : de en
  • CH123890A - Process for the production of viscose silk from cotton waste. : de en
  • US1654742A - Sink and garbage receptacle : en
  • US1654759A - Steam-heating system : en
  • US1655038A - Power-factor control system : en
  • US1654661A - Trolley for electric driving cars : en
  • US1654689A - Conveyer system : en
  • US1655231A - Vehicle driving apparatus and system : en
  • FR632320A - Device for holding a relatively large volume piece of soap : en fr
  • GB282965A - Improvements in or relating to the manufacture of rims for wheels : en
  • DE454304C - Deep drilling device with hydraulic drive motor, e.g. Turbine, downhole : de en
  • US1655194A - Sound muffler : en
  • US1655264A - Fountain-pen container : en
  • USD74165S - Design for a combination smoking stand and lamp : en
  • US1655297A - Motion-picture-projecting machine : en
  • FR632101A - Improvements to metal silos used in agriculture : en fr
  • CH123932A - Process for the production of a vat dye of the anthraquinone series. : de en
  • CH124145A - Process for the production of metal coatings. : de en
  • US1655331A - Knockdown display stand : en
  • BE347841A - : en
  • DE454231C - Closet first aid kit for vehicles : de en
  • US1655039A - Speed-control system : en
  • DE454408C - Steep tube boiler : de en
  • US1654567A - Vehicle tire : en
  • US1655096A - Xx hee heelless ovekshoe : en
  • US1654651A - Reel : en
  • US1654982A - Receptacle : en
  • CH124137A - Process for the preparation of a pyrazolone azo dye. : de en
  • DE454214C - Device for galvanizing sheet metal : de en
  • DE454323C - Lights for railroad cars and. like : de en
  • CH123979A - Semi-automatic auxiliary device for making oblique cavette in the shoulders of the shutters. : en it
  • US1655362A - Distribution of motors for aircraft : en
  • US1654746A - Pavement and method of manufacturing the same : en
  • US1654812A - Centrifugal apparatus for and process of purifying liquids : en
  • GB282932A - Improvements in or relating to cooling towers : en
  • CA276800A - Zinc oxide manufacture : en fr
  • CH123946A - Photographic inversion process. : en fr
  • US1654580A - Expansion process and apparatus for refining of hydrocarbons : en
  • US1655073A - Ventilator : en
  • US1654579A - Heat-protecting means for expansion tanks of hydrocarbon-refining apparatus : en
  • US1655277A - Electrical heating system : en
  • CA276839A - Pneumatic drill : en fr
  • CH123530A - Pneumatic shut-off device on tone pulpit drawer for organs and organ-like instruments. : de en
  • US1654773A - Articulated connecting rod : en
  • US1655164A - schemmel : en
  • DE454265C - Spark-proof pantograph for electric mine locomotive operation : de en
  • FR632233A - Method and apparatus for manufacturing glass vials and the like : en fr
  • FR632256A - Method and apparatus for distilling tars from gas or coke ovens : en fr
  • FR632337A - Process and apparatus for the separation of hydrogen from gas mixtures containing it : en fr
  • GB283263A - Improvements in or relating to devices for facilitating the removal or fitting of poppet-valves : en
  • US1654609A - Well reamer : en
  • US1654678A - Bar-heating furnace : en
  • CH124088A - Device for limiting the deflection of a spring. : de en
  • US1654602A - Control valve : en
  • US1655025A - Refrigerating counter : en
  • US1655149A - Internal combustion engine : en
  • US1655381A - Apparatus for handling tubes and the like : en
  • US1654638A - Crushing and separating apparatus : en
  • US1655336A - Bracket : en
  • GB282939A - Apparatus for purifying and cooling gases : en
  • US1655100A - Automotive drive : en
  • CH123960A - Resistance, especially for bridge and compensation measurements. : de en
  • US1654608A - Foot arch support : en
  • US1654876A - Fishing-pole holder : en
  • US1654881A - Best available cop : en
  • US1654889A - Means for utilizing the energy of liquids under pressure containing gases : en
  • US1655258A - William edward boyle : en
  • DE454254C - Ventilation arrangement on containers for holding film material : de en
  • GB283084A - Improvements in moving and changing advertising or displaying apparatus : en
  • FR632319A - Insulating pan tail system : en fr
  • US1654734A - Cartridge : en
  • US1654593A - Button-sewing machine : en
  • US1654662A - Camp stove : en
  • US1655300A - Combination undergarment : en
  • FR632289A - Improvements to threshing and weft insertion mechanisms for shuttle-less looms : en fr
  • GB282851A - Improvements in methods of washing, purifying and cooling of producer gases : en
  • GB282902A - Improved means for retaining books in an upright position on a bookshelf or in a bookcase : en
  • GB283232A - Improvements in or connected with the fixation of atmospheric nitrogen : en
  • FR632148A - Improvements to machines for rolling discs : en fr
  • FR632304A - Method and devices for measuring distances by means of electromagnetic waves : en fr
  • US1655219A - Regulator : en
  • GB283025A - Improvements in devices for use with maps or the like : en
  • DE453941C - Apparatus for the production of ammonium sulphate : de en
  • FR632391A - Spark plug running in oil : en fr
  • GB283056A - Improvements in or relating to cap closures for the mouths of bottles or other containers : en
  • FR632340A - Strongly Acidic Iron Phosphates and Process for Making Them : en fr
  • GB282947A - Method of preparing mercaptothiazoles : en
  • US1654700A - Gate-operating means : en
  • DE454325C - Reinforcement for single-core AC cables : de en
  • FR632254A - Starting and idling device : en fr
  • GB260619A - Improvements in the production of soft workable grey iron : en
  • GB282914A - Improvements in or relating to collecting or delivering mechanism for printing and like machines : en
  • GB283619A - Improvements in and relating to compositions of matter containing esters or ethers of carbohydrates : en
  • US1654791A - Boiler construction : en
  • US1655104A - Bridge washer and nut for tire valves : en
  • US1655334A - Electromagnetic protective device : en
  • GB283246A - An improved display device for advertising and like purposes : en
  • US1654974A - Headlight diffuser : en
  • US1655328A - Gate-operating device : en
  • US1654877A - Vending machine : en
  • DE454288C - Clear checking device for typewriters with a transverse counter : de en
  • DK38298C - Voltametric Electricity Meter. : da en
  • DK38305C - Method of Making Cutlery. : da en
  • US1654899A - Electron-discharge device : en
  • CA276743A - Can washing machine : en fr
  • CH123919A - Process for the manufacture of a paste-like product containing bituminous substances for the manufacture of road surfaces, etc. : de en
  • US1654635A - Cleaning machine : en
  • US1654820A - Process of roasting vanadiferous ores and compounds : en
  • DE454221C - Drive core for alternating and three-phase current meters : de en
  • US1654862A - Stand for motor cycles : en
  • US1654929A - Amplifier circuits : en
  • CH123224A - Process for manufacturing electric capacitors and capacitor manufactured according to this process. : en fr
  • CH123882A - Device for strengthening the suspension in wire mesh spring mattresses of beds, couches and the like. : de en
  • US1655267A - Sound apparatus for producing and receiving sound waves : en
  • US1654918A - Hydrometallurgical process : en
  • US1654716A - Rust-proofing process : en
  • US1654827A - Slice-turning toaster : en
  • US1654995A - Door opening and closing device : en
  • FR632383A - Canopy gasket for automobile bodies : en fr
  • GB283030A - Improvements in containers for face powder, liquid perfumes and the like : en
  • GB283074A - Improvements in and relating to letter and like scales : en
  • US1654732A - Extension device for flexible bracelets : en
  • GB282927A - Improvements in and relating to the manufacture of mixed phosphatic fertilisers, and the recovery of ammonia from industrial gases : en
  • CH124173A - Process for making cookware. : de en
  • US1655268A - Brake equalizer : en
  • CH123982A - Method of making dolls. : de en
  • US1654817A - Process of manufacturing glass : en
  • US1655129A - Autom : en
  • US1654890A - Loading system : en
  • FR632123A - Improvement in autoclave pots : en fr
  • GB282994A - Method of and means for making small balls or pellets : en
  • US1655223A - Sign : en
  • US1654879A - Variable-speed gear shift : en
  • US1655337A - Windshield : en
  • US1654677A - Top construction : en
  • US1654844A - Caoutchouc derivative and process of making the same : en
  • US1655071A - Container : en
  • CH124100A - Glaze-like coating on stone, pottery shards, artificial stone and other solid materials. : de en
  • US1655257A - Spray-gun head : en
  • CH123942A - Device for producing stamp impressions and for trimming sheets. : de en
  • FR632386A - Plunger piston electro-pump unit : en fr
  • GB283027A - Clip for securing roofing tiles, slates and the like : en
  • AU968827A - Method of repairing damaged stockings, socks andthe like : en
  • US1655353A - Vehicle : en
  • US1654524A - Housing : en
  • US1654940A - Underclearer roll : en
  • US1654584A - Carburetor attachment : en
  • US1654529A - Folding cot : en
  • US1654570A - Supporting means for loom picker spindles : en
  • US1654645A - Recording system : en
  • US1654847A - Toy gun : en
  • US1654897A - Apparatus for testing the fermentation of dough : en
  • US1654941A - Box-trunk holder for automobile running boards : en
  • GB283016A - Improvements in vertical card index systems : en
  • GB283033A - Improvements in and relating to clutches suitable for variable speed gearing upon motor vehicles and other geared machinery : en
  • US1655148A - Tool chest : en
  • US1655322A - Brake mechanism for railway cars : en
  • FR632318A - Insect trap with cold luminous material : en fr
  • CH124093A - Process for the production of a cleaning agent for masonry from natural stone. : de en
  • FR632339A - Yarns and fabrics exhibiting colored effects, and means for their production : en fr
  • US1654729A - Latch : en
  • US1654972A - Cotton tramper : en
  • US1654916A - Golf club : en
  • US1655348A - Apparatus for cutting tubular articles into predetermined lengths : en
  • FR632189A - Grooming device for animals : en fr
  • FR632267A - Improvements to telegraphy and wireless telephone reception devices : en fr
  • GB282952A - Electrical locking and releasing switch : en
  • DE454195C - Rotary kiln for treating all kinds of goods : de en
  • FR632245A - Manometer or pressure gauge with variable graduations : en fr
  • GB283002A - An improved process for the production of the condensation products of phenols with aldehydes : en
  • FR632372A - Four-wheel drive automobile chassis : en fr
  • US1655293A - reece : en
  • FR632312A - Coil : en fr
  • CA276841A - Hydrocarbon hydrating and cracking process : en fr
  • CH124037A - Electric fire alarm system. : de en
  • CH124027A - Method and device for straightening the paper strip at checkouts. : de en
  • US1654554A - Underlayer for safety-razor blades to be wrapped therewith in an envelope : en
  • US1654942A - Process of making mixed gas : en
  • US1655335A - Conveyer-belt idler : en
  • US1655022A - Electrical condenser : en
  • USD74191S - Isidoe bosenblatt : en
  • CA276765A - Vehicle tire : en fr
  • CH124129A - Plansifter. : de en
  • CH123898A - Device on flat knitting machines with a plurality of thread guides for setting the thread guide required by the pattern. : de en
  • CH124146A - Device for formatting on paper machines. : de en
  • DE454425C - Process for the preparation of Kuepen dyes of the anthraquinone series : de en
  • CA276731A - Sash lock : en fr
  • CH124083A - Filing tool. : de en
  • CA276886A - Electric signavox warning device : en fr
  • CA276808A - Brake shoe : en fr
  • DE447570C - Wire frame with self-suspension for bicycle protection nets : de en
  • FR632151A - Charcoal grill for bakery ovens : en fr
  • GB282897A - Improvements in or connected with amphibious landing gear for aircraft : en
  • AU686227A - Improvements inthe process forthe direct production of homogeneous rubber goods from rubber dispersions by electrical means : en
  • CH124060A - Balloon pneumatic tire wrap. : en fr
  • DE454258C - Figure game with fixed electromagnets under the playing field : de en
  • CA276819A - Wire convoluting machine : en fr
  • CH124213A - Cam made of electrically insulating material. : de en
  • FR632231A - Improvements to sprayers for agricultural work or other applications : en fr
  • FR632317A - Simultaneous machine in three phases, to redouble, stalk and pit cherries by pulling out : en fr
  • DK38314C - Drive device for Fuel supply devices for Brickworks furnaces. : da en
  • DE454351C - Process for increasing the possibility of lowering the barrel of mobile guns with a dismountable base, especially of mountain guns : de en
  • DE454378C - Hand switch for several circuits for movable cords : de en
  • DE454389C - Device for uninterrupted rolling of glass sheets : de en
  • FR632140A - Burette pump : en fr
  • FR632315A - Device intended to pinch bulb or tuber plants for the purpose of improving their culture : en fr
  • GB282912A - Improved device for admitting extra air to internal combustion engines : en
  • US1654806A - Snap fastener : en
  • GB266338A - Loose lead pencil holder : en
  • GB283008A - Improvements in exhaust silencers for internal-combustion engines : en
  • FR632179A - Pump device for water jet or fountain : en fr
  • GB276662A - Improvements in a method and apparatus for rolling plate glass : en
  • FR632168A - Enamelled wires under rubber : en fr
  • US1655153A - Article of furniture : en
  • GB269563A - Improvements in means for locking hand-operated brakes : en
  • GB283062A - Improvements in and relating to doors and operating mechanism therefor : en
  • CA276838A - Refrigerated display case : en fr
  • CH123935A - Device for cooling fat emulsions. : de en
  • GB269214A - A device for the suction and delivery of gaseous or liquid fluids : en
  • DE444989C - Process and circular knitting machine for the production of wheeled goods : de en
  • GB283041A - An improved construction of waving irons for use in waving or curling hair : en
  • USD74178S - Design fob a ukulele : en
  • US1654553A - Apparatus for dehydrating viscose products : en
  • US1655224A - Brassiere : en
  • GB264131A - Improvements in and relating to the manufacture of intaglio formes, plates and cylinders : en
  • GB277951A - : en
  • GB282997A - Improvements in and relating to the steering mechanism of motor vehicles : en
  • GB278649A - Improvements in or relating to carburetters for internal combustion engines : en
  • CH123947A - Process for the production of economical cinematographic tapes, and installation for its implementation. : en fr
  • DE454353C - Process for carrying out catalytic reactions : de en
  • US1654781A - Box : en
  • US1655005A - Train-carried receiver for automatic train-control systems : en
  • US1655006A - Train-carried receiver for automatic train-control systems : en
  • US1655167A - Bearing : en
  • DK38304C - Apparatus for cutting cheese or similar. : da en
  • US1654663A - Windlass mechanism : en
  • FR632224A - Device for automatically varying the ignition moment in internal combustion engines : en fr
  • USD74181S - Design for a lighting-fixture wall bracket : en
  • DK38300C - Solenoid or Electromagnet. : da en
  • CA276811A - Turning machine : en fr
  • FR632380A - Glue : en fr
  • FR632196A - Improvements to silk preparation machines : en fr
  • US1655370A - Signal system : en
  • GB281735A - Improvements relating to aerial navigation : en
  • DE453039C - Self-sealing compressed air relief valve : de en
  • GB275162A - Improvements in or relating to tire shaping apparatus : en
  • FR632347A - Independent vehicle suspension, applicable to driving and steering wheels : en fr
  • US1655066A - Sewing machine : en
  • CA276857A - Sheet metal container : en fr
  • US1655218A - Brake-operating connection : en
  • US1655389A - Regulator : en
  • US1654898A - Centering device : en
  • FR632241A - Fuel saving device for internal combustion engines : en fr
  • DE454179C - Device for igniting the gas mixture in a gas power or gas working machine : de en
  • US1654826A - Air purifier and cooler : en
  • US1655139A - Valve-controlled filling nozzle : en
  • US1654720A - Receptacle with closure means therefor : en
  • US1654996A - Eyeglass frame : en
  • FR632363A - Road skate : en fr
  • GB281422A - Improvements in or relating to internal combustion engine and turbine combinations : en
  • GB282990A - Improvements in apparatus for removing scale from boiler tubes and the like : en
  • GB283034A - Improvements in and relating to sparking plugs for internal combustion engines : en
  • FR632116A - Application of a conical reinforcement ferrule at both ends of the weaving shuttles : en fr
  • FR632251A - New inner tube to prevent bursts : en fr
  • FR632336A - Improvements to wristwatches : en fr
  • GB282852A - Process of manufacture of new vat dyes : en
  • DE453849C - Cable termination for electrical multiple conductors : de en
  • CH123973A - New magnetic alloy. : en fr
  • CH123857A - Process for the preparation of a vat dye of the 2-perinaphtoxypenthiophen-2-indolindigo series. : de en
  • FR632264A - Device for adjusting fineness, separation and deposit of fine products in ventilated mills : en fr
  • US1655080A - Method of producing gears : en
  • CA276791A - Swedge and raker gauge : en fr
  • CH121998A - Ceiling stone. : de en
  • CH123874A - Profile-free track construction wagon. : de en
  • CH124069A - Heating device with heat storage. : de en
  • CH123994A - Injection internal combustion engine. : de en
  • CH124089A - Hoe. : en fr
  • US1654971A - General-alarm system for battleships : en
  • US1655290A - Machine for treating hollow glass articles : en
  • USD74194S - Design for a stand for radio loud speakers or similar articles : en
  • US1655228A - Sled : en
  • CA276845A - Can sealing method : en fr
  • CA276722A - Iron construction : en fr
  • CH124110A - Floor preparation device. : de en
  • FR632232A - Motor device for anchoring underwater mines : en fr
  • GB282841A - Improvements in regenerative furnaces : en
  • US1654639A - Crushing apparatus : en
  • GB282896A - Improvements in the method of and means for enabling knitted or other tubular fabrics to be supported and stretched during dyeing, mercerising, drying or other like operations : en
  • DE454279C - Device for keeping the speed of machines constant, especially high-frequency machines : de en
  • DE454369C - Automatic central buffer coupling for railway vehicles : de en
  • CH123995A - Dual-liquid carburettor for explosion engines. : en fr
  • US1655188A - Construction of reenforced baking pans : en
  • DE454294C - Process for the production of photographically produced duplication stencils : de en
  • CH123876A - Method and apparatus for the purification of earth and rocks. : en fr
  • GB283269A - A process for recovering liquid products from coal : en
  • CH123194A - Articulated friction connection. : en fr
  • USD74160S - Design poe a lamp shade oe similae aeticle : en
  • CA276735A - Adjustable mirror bracket : en fr
  • US1654867A - Adjustable electrical condenser, resistance, variometer, and the like : en
  • US1655041A - X xx -xx : en
  • DE454204C - Hurricane lantern : de en
  • DE454312C - Device for fast unwinding of a tape running over two rollers, provided with a large number of addresses or other entries and a length mark : de en
  • GB283018A - Improvements in or relating to engine mountings for aircraft fuselages or other skeleton structures : en
  • AU587727A - Boxing figures : en
  • CH123586A - Electrical appliance. : en fr
  • CH123886A - Device for lifting, carrying, shaking and tilting pots. : de en
  • US1655174A - Juvenile vehicle : en
  • USRE16841E - A cobpobation : en
  • US1654786A - Butt gauge : en
  • CA276782A - Acoustic transformer : en fr
  • CH123792A - High pressure steam boiler system. : de en
  • CH124081A - Process for the preparation of an azo dye. : de en
  • CA276860A - Amplifier mechanism : en fr
  • CA276779A - Bearing, shaving and burnishing device : en fr
  • CH124098A - Process for manufacturing objects molded from reconstituted lava. : en fr
  • FR632229A - Hollow metal sheet pile for the construction of low walls, concrete screens, etc. : en fr
  • CA276874A - Metal drawing apparatus : en fr
  • CH124090A - Method for preventing the development of butyric acid bacteria in forage plants to be stored. : de en
  • DE454227C - Machine for examining, measuring and folding fabrics : de en
  • US1655004A - Magazine holdeb : en
  • US1654939A - Tow bar : en
  • US1655249A - Stencil blank and process of manufacturing the same : en
  • CH123914A - Launching mechanism for cigarette machines. : de en
  • CH124178A - Method of cementing iron and steel. : de en
  • US1654803A - Sanitary catch basin : en
  • CA276725A - Steering and position indicator : en fr
  • CA276828A - Oil reclamation process : en fr
  • CH123931A - Process for cleaning vat dyes. : de en
  • CA276833A - Plaster and lacquer manufacture : en fr
  • US1654764A - Package tie : en
  • USD74162S - Design por a radioaerial : en
  • CH124002A - Machine group with a synchronized AC induction motor. : de en
  • CH123799A - Guyed pylon and method for its manufacture. : en fr
  • US1654682A - Clothesline pulley : en
  • CA276805A - Brake : en fr
  • CA276889A - Spectacles : en fr
  • US1655016A - Oil-burner unit : en
  • CA276823A - Butyl-acetonic fermentation process : en fr
  • US1654923A - Telephone system : en
  • US1654530A - Curtain support : en
  • US1654679A - Low-water alarm : en
  • CH123908A - Process for the manufacture of footwear with the upper folded between an internal insole and the sole and connected to these with a single seam. : en it
  • CA276737A - Telephone loud speaker : en fr
  • US1654676A - Cleaning machine : en
  • US1654970A - Construction frame : en
  • US1655198A - Dancing slipper : en
  • US1654763A - Shock absorber : en
  • USRE16842E - Jvrancis h : en
  • DE454318C - Process for stretching rod-shaped metals : de en
  • CA276739A - Coin-controlled lock : en fr
  • DK38316C - Submarine Telegraph System. : da en
  • DE454321C - Address printing machine with control of the printing device through the printing plates on their way to the printing point : de en
  • CA276832A - Liquid hydrocarbon : en fr
  • CH124104A - Method for building retort chambers. : de en
  • US1655212A - Refrigeration apparatus : en
  • CH123531A - Harmonica. : de en
  • CH123772A - Safety device for welding machines. : de en
  • CH124139A - Process for the preparation of the disodium salt of 1: 8-di- (omega-sulfomethylamino) -anthraquinone. : de en
  • US1655204A - Cushioning means for vehicles : en
  • US1654713A - Attachment to sound-reproducing machines for record cleaning : en
  • US1654772A - Valve : en
  • US1655400A - Railway-traffic-controlling apparatus : en
  • USD74185S - Design for a bottle : en
  • US1654611A - Draft key : en
  • US1655385A - Sound-amplifying horn : en
  • FR632332A - Washing machine : en fr
  • US1655397A - Shoe : en
  • FR632219A - Dry silicate limestone for resurfacing stony pavements, process for preparing this material and using it : en fr
  • US1655103A - Headlight : en
  • US1655185A - Optical projection apparatus : en
  • US1655273A - Joining metals : en
  • US1654938A - Fuel pump : en
  • US1655030A - Oil-cracking apparatus : en
  • CH123996A - Spark plug. : de en
  • US1654924A - Transmission : en
  • US1654818A - Process for precipitating artificial threads, ribbons, films, and the like of viscose : en
  • US1655306A - Photogrammetric plotting apparatus : en
  • CA276818A - Nut tapping machine : en fr
  • CH123981A - Equipment for milling machines for processing barrel and stand staves. : de en
  • CA276723A - Step ladder : en fr
  • CH124095A - Silo for storing green fodder. : de en
  • CA276741A - Dispensing device : en fr
  • GB260000A - Manufacture of anthracene derivatives and of benzanthrene : en
  • DE454356C - Metal hub for propellers : de en
  • DE454386C - Process for the production of pharmaceutical and dietetic preparations in spherical form : de en
  • CH124062A - Diesel locomotive. : de en
  • US1654637A - Nut lock : en
  • US1655192A - Plate adjustment for toasters : en
  • CH123991A - Winch. : de en
  • CH124022A - Medical examination mirror. : de en
  • CH123823A - Circuit arrangement for supplying telephone systems. : de en
  • US1654882A - Milling-machine attachment : en
  • US1655187A - Transformer : en
  • US1655163A - Unloader device for compressors : en
  • US1655191A - Apparatus for separating liquids of different gravity : en
  • US1654801A - Film-branding machine : en
  • US1655398A - Process of making powdered or granular jellifying compound : en
  • US1654769A - Necktie : en
  • US1655146A - Front motor mounting : en
  • USD74169S - Design eob a doll ptibse : en
  • CH123966A - Apparatus for analyzing tissues. : de en
  • US1655058A - Steam boiler : en
  • US1654575A - Storm-sash fastener : en
  • US1654765A - Cultivator blade : en
  • US1654891A - Internal-combustion engine : en
  • USD74193S - Design fob a badge : en
  • CH124109A - Device for splitting chestnuts. : en fr
  • FR632167A - Improvements made to support legs for cameras, surveying or the like : en fr
  • US1654684A - Garage : en
  • DE454202C - Device for conveying and depositing large masses of earth : de en
  • US1654859A - Double-cylinder pump : en
  • US1655359A - Spotlight : en
  • US1654756A - Fastening element : en
  • CA276865A - Sprocket wheel : en fr
  • CH124036A - Defense device against robbery in sales magazines. : de en
  • CH124156A - Slope indicator. : en fr
  • FR632127A - Automatic grapple for shot or scrap iron and ores : en fr
  • CH124012A - Mercury vapor rectifier system. : de en
  • CH124094A - Scaffold support. : en fr
  • GB283247A - Improvements in and relating to apparatus for forging or forming metal articles : en
  • CH121907A - Procedure for adapting clamps to objects of different dimensions. : de en
  • CH123870A - Device to prevent break-ins by so-called facade climbers. : de en
  • FR632184A - Improvements to baskets or crates for transporting farm animals : en fr
  • GB282949A - Apparatus for applying fittings to service pipes or mains conveying fluid and whilst under pressure : en
  • US1654809A - Marine-type steam boiler : en
  • US1655181A - of ketboit : en
  • GB283094A - Improvements in and relating to infinitely variable speed gearing : en
  • CA276717A - Apparatus for testing bursting strains : en fr
  • CA276761A - Mixer : en fr
  • DE454298C - Wilts : de en
  • CH123993A - Diaphragm pump. : de en
  • FR632353A - Tracked landing device for airplanes and other applications : en fr
  • US1655225A - Shock absorber : en
  • US1654991A - Puzzle or toy : en
  • US1655368A - Tensioning device : en
  • CH123926A - Process for the preparation of a complex magnesium aluminum ethylate. : de en
  • US1654701A - Internal-combustion engine : en
  • US1654993A - Ignition distributor : en
  • US1655088A - Block system for toy electric railroads : en
  • CA276831A - Liquid fuel : en fr
  • CA276755A - Electric heater : en fr
  • GB272548A - Improvements in direction indicators for motor or other vehicles : en
  • CA276759A - Fabric steaming and stretching device : en fr
  • CA276730A - Movable ditch light : en fr
  • CA276809A - Drum type milling machine : en fr
  • DE454295C - Process for the production of maps and plans : de en
  • GB282908A - Improvements in and relating to platen roller clutches for typewriters : en
  • GB282966A - Apparatus for recording the number and condition of coins in paper covered coin rolls : en
  • GB283070A - Improvements in feed-water regulators for boilers : en
  • CA276760A - Electrolytic apparatus : en fr
  • CH124142A - Process for the production of homogeneous precipitates from aqueous dispersions on metallic deposition substrates. : de en
  • GB283031A - Improvements in and relating to superheater boilers : en
  • US1655234A - Brace : en
  • US1654741A - Operating unit for sound-amplifying devices : en
  • CH123997A - Air suction lifters for motor vehicles. : de en
  • US1655186A - hokanson : en
  • GB273662A - Process for the production of caoutchouc articles and impregnated fabrics or the like by the electrical deposition of caoutchouc : en
  • GB283093A - Improvements in biscuit making machines with respect to the cutting out mechanism : en
  • CH123807A - Bright annealing furnace. : de en
  • US1655077A - Assicxjiob to : en
  • US1655184A - Radium preparation and process of making same : en
  • DE454483C - Method and device for preventing or reducing the entrainment of dust particles detached from the electrodes in electrical dust extraction systems : de en
  • DK38315C - Wandering Light Advertising. : da en
  • US1654555A - Card index : en
  • GB282898A - Improvements in connection with the mounting of electric fuses : en
  • US1654686A - Oil-well swab-tripping device : en
  • US1655036A - Control of electric power : en
  • US1655276A - Electric measuring system : en
  • US1655294A - Electrical advertising device : en
  • GB282940A - Improvements in and relating to cut-off mechanism for cigarette and other machines : en
  • CA276863A - Valve actuating device : en fr
  • US1655056A - Selector switch : en
  • US1654930A - Copper-extraction process : en
  • US1654737A - Work holder : en
  • US1655195A - Window muffler : en
  • US1654762A - Railway signaling : en
  • US1655296A - Game device : en
  • GB273661A - Arrangement for connecting iron pilings : en
  • FR632113A - Improvements to absorption refrigeration devices : en fr
  • FR632173A - Closure for handbag and other applications : en fr
  • US1654958A - Locking foldable joint : en
  • US1655202A - Device for absorbing shocks : en
  • US1655177A - Piston : en
  • US1654984A - Humidifier for internal-combustion engines : en
  • US1654528A - Process of producing metallic antimony and alloys of antimony and alkali metal arsenates : en
  • US1654633A - Recording system : en
  • US1654647A - Method of making hollow articles : en
  • GB283058A - Device for preventing unauthorised use of taps : en
  • US1654603A - Process for the production of high alpha-cellulose fiber : en
  • US1654725A - Photographic camera : en
  • AU609127A - Process forthe treatment of metals or alloys : en
  • DE454242C - stocking : de en
  • GB282339A - Process and apparatus for regulating the gas supply for automobile motors : en
  • US1654703A - Holder for socket-wrench sets : en
  • US1655063A - Rolling mill with supported working rolls : en
  • US1655147A - Handle for wooden baskets : en
  • US1655134A - Fruit and vegetable packing apparatus : en
  • US1655280A - Dishwashing machine : en
  • GB260630A - : en
  • GB283262A - Improvements in calendars, calendar fountain pens and pencils and the like : en
  • GB260284A - Improvements in screw jacks : en
  • GB283068A - Machine for cutting off lengths or pieces from solid or hollow metal or other bars : en
  • US1655312A - Tank filling and venting means : en
  • DE454354C - Run-up tongue for climbing turntables : de en
  • FR632302A - Transcerebral and ocular ionization and ocular diathermy apparatus : en fr
  • FR632118A - Weaving ball cutting machine with automatic feeder : en fr
  • FR632279A - Tie bars for poultry : en fr
  • CH123921A - Stirring and mixing device. : de en
  • US1654920A - Multichannel radio system : en
  • US1655159A - Oil-saving and line-clamping device : en
  • DE454347C - Process for the use of light filters with absorption increasing towards the edges : de en
  • DE454368C - Device for cleaning channels made of refractory masonry : de en
  • US1654604A - Self-feeding carburetor : en
  • US1654744A - Demountable rim : en
  • US1655235A - Railway switch : en
  • DK38299C - Suction flask with Adjustment for Vacuum Cleaners. : da en
  • FR632121A - Improvement of electric lighting ramps, in particular ramps for theater stages : en fr
  • US1654675A - Automobile bracing attachment : en
  • DE454426C - Process for the preparation of nitrogen-containing anthraquinone derivatives : de en
  • FR632341A - Rust protection material and method of making it : en fr
  • US1654685A - Snow-removing apparatus : en
  • US1654751A - Adjustable supporter or bracket : en
  • US1655390A - Savings bank : en
  • CA276888A - Train pipe coupling : en fr
  • DE454223C - Device for polishing steering knuckles with subsequent fillets using the burnishing process : de en
  • FR632257A - Wad for hunting cartridge : en fr
  • FR632108A - cigarette case : en fr
  • US1654784A - Apparatus for forming sheet glass : en
  • USD74184S - Cobpobated : en
  • US1654910A - Process for treating articles in metallic baths : en
  • US1654600A - Method of constructing caissons : en
  • US1654606A - Yieldable barrier : en
  • US1654709A - Arylarsonic acid : en
  • US1655131A - Automobile brake : en
  • GB283044A - Fork-shaped cultivation implement specially for pasture-land : en
  • GB283069A - Improvements relating to steam generators of the locomotive type : en
  • CA276878A - Partition unit : en fr
  • DE454292C - Change gears training for work machines, in particular tools and other machines : de en
  • US1654719A - Grain-delivery chute : en
  • CA276864A - Controlling means for calendar doctors : en fr
  • GB275542A - Method for producing highly emitting oxide cathodes for electron tubes : en
  • CH123917A - Apparatus for the extraction of caustic soda from impure caustic soda solutions, containing colloids. : en fr
  • US1654585A - Method and apparatus for drawing tubes : en
  • US1654646A - Electromagnetic contactor : en
  • CH123902A - Shearing device on circular knitting machines. : de en
  • US1655200A - Woven pile fabric : en
  • CH124018A - Device for sealing the electrodes on electric melting furnaces. : de en
  • FR632305A - Coat rack or boat davit : en fr
  • US1655205A - Shock absorber : en
  • US1655313A - Electric safety switch : en